{"id":69705,"date":"2025-06-12T11:05:05","date_gmt":"2025-06-12T03:05:05","guid":{"rendered":"https:\/\/www.lidercare.com\/kem-danh-rang-lam-trang-niacinamide-khoa-hoc-an-toan-thuong-hieu\/"},"modified":"2026-05-13T10:06:53","modified_gmt":"2026-05-13T02:06:53","slug":"kem-danh-rang-lam-trang-niacinamide-khoa-hoc-an-toan-thuong-hieu","status":"publish","type":"post","link":"https:\/\/www.lidercare.com\/vi\/kem-danh-rang-lam-trang-niacinamide-khoa-hoc-an-toan-thuong-hieu\/","title":{"rendered":"Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide: Khoa h\u1ecdc, An to\u00e0n, Th\u01b0\u01a1ng hi\u1ec7u"},"content":{"rendered":"<p data-start=\"14\" data-end=\"828\">Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, th\u1ecb tr\u01b0\u1eddng ch\u0103m s\u00f3c r\u0103ng mi\u1ec7ng \u0111\u00e3 ch\u1ee9ng ki\u1ebfn s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n s\u00e1ng t\u1ea1o nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u1ee5 c\u01b0\u1eddi s\u1ea1ch h\u01a1n, kh\u1ecfe m\u1ea1nh h\u01a1n v\u00e0 r\u1ea1ng r\u1ee1 h\u01a1n. M\u1ed9t trong nh\u1eefng si\u00eau sao m\u1edbi n\u1ed5i nh\u01b0 v\u1eady l\u00e0 niacinamide \u2013 m\u1ed9t d\u1ea1ng vitamin B3 \u2013 \u0111\u01b0\u1ee3c truy\u1ec1n v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng. Trong khi niacinamide t\u1eeb l\u00e2u \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f4n vinh trong ch\u0103m s\u00f3c da v\u00ec \u0111\u1eb7c t\u00ednh ch\u1ed1ng vi\u00eam v\u00e0 c\u1ee7ng c\u1ed1 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u nh\u01b0 BodyAccel, XOERMIoy v\u00e0 BodyAid hi\u1ec7n \u0111ang khai th\u00e1c ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3 trong kem \u0111\u00e1nh r\u0103ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ebft b\u1ea9n tr\u00ean b\u1ec1 m\u1eb7t, h\u1ed7 tr\u1ee3 s\u1ee9c kh\u1ecfe n\u01b0\u1edbu v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i t\u1ed5ng th\u1ec3 c\u1ee7a men r\u0103ng. Trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o khoa h\u1ecdc \u0111\u1eb1ng sau kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng niacinamide, kh\u00e1m ph\u00e1 l\u1ee3i \u00edch v\u00e0 h\u1ed3 s\u01a1 an to\u00e0n c\u1ee7a n\u00f3, so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c ch\u1ea5t l\u00e0m tr\u1eafng kh\u00e1c v\u00e0 \u0111\u01b0a ra l\u1eddi khuy\u00ean h\u1eefu \u00edch v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m t\u1ed1t nh\u1ea5t cho n\u1ee5 c\u01b0\u1eddi c\u1ee7a b\u1ea1n.   <\/p>\n<h2 data-start=\"830\" data-end=\"853\">Niacinamide l\u00e0 g\u00ec?<\/h2>\n<p data-start=\"855\" data-end=\"1253\">Niacinamide \u2013 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nicotinamide \u2013 l\u00e0 m\u1ed9t trong hai d\u1ea1ng ch\u00ednh c\u1ee7a vitamin B3, d\u1ea1ng c\u00f2n l\u1ea1i l\u00e0 niacin (axit nicotinic). Kh\u00f4ng gi\u1ed1ng nh\u01b0 niacin, c\u00f3 th\u1ec3 g\u00e2y \u0111\u1ecf b\u1eebng \u1edf li\u1ec1u cao h\u01a1n, niacinamide th\u01b0\u1eddng \u0111\u01b0\u1ee3c dung n\u1ea1p t\u1ed1t v\u00e0 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u1ebf b\u00e0o, s\u1eeda ch\u1eefa DNA v\u00e0 duy tr\u00ec l\u00e0n da v\u00e0 ni\u00eam m\u1ea1c kh\u1ecfe m\u1ea1nh. Trong b\u1ed1i c\u1ea3nh ch\u0103m s\u00f3c r\u0103ng mi\u1ec7ng, niacinamide cung c\u1ea5p:  <\/p>\n<ul data-start=\"1255\" data-end=\"1554\">\n<li data-start=\"1255\" data-end=\"1347\">\n<p data-start=\"1257\" data-end=\"1347\"><strong data-start=\"1257\" data-end=\"1286\">T\u00e1c d\u1ee5ng ch\u1ed1ng vi\u00eam:<\/strong> Gi\u00fap l\u00e0m d\u1ecbu c\u00e1c m\u00f4 n\u01b0\u1edbu, gi\u1ea3m m\u1ea9n \u0111\u1ecf v\u00e0 kh\u00f3 ch\u1ecbu.<\/p>\n<\/li>\n<li data-start=\"1348\" data-end=\"1446\">\n<p data-start=\"1350\" data-end=\"1446\"><strong data-start=\"1350\" data-end=\"1370\">H\u1ed7 tr\u1ee3 r\u00e0o c\u1ea3n:<\/strong> H\u1ed7 tr\u1ee3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ni\u00eam m\u1ea1c b\u00ean trong mi\u1ec7ng.<\/p>\n<\/li>\n<li data-start=\"1447\" data-end=\"1554\">\n<p data-start=\"1449\" data-end=\"1554\"><strong data-start=\"1449\" data-end=\"1478\">\u0110\u1eb7c t\u00ednh kh\u00e1ng khu\u1ea9n:<\/strong> C\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n vi khu\u1ea9n c\u00f3 h\u1ea1i g\u00f3p ph\u1ea7n h\u00ecnh th\u00e0nh m\u1ea3ng b\u00e1m.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1726\" data-end=\"1771\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide<\/h2>\n<p data-start=\"1773\" data-end=\"2003\">Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng th\u01b0\u1eddng d\u1ef1a tr\u00ean hai c\u00e1ch ti\u1ebfp c\u1eadn: m\u00e0i m\u00f2n c\u01a1 h\u1ecdc \u0111\u1ec3 lo\u1ea1i b\u1ecf v\u1ebft b\u1ea9n tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 c\u00e1c t\u00e1c nh\u00e2n h\u00f3a h\u1ecdc \u0111\u1ec3 ph\u00e1 v\u1ee1 c\u00e1c ph\u00e2n t\u1eed \u0111\u1ed5i m\u00e0u. Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide th\u01b0\u1eddng k\u1ebft h\u1ee3p c\u1ea3 hai chi\u1ebfn l\u01b0\u1ee3c: <\/p>\n<ol data-start=\"2005\" data-end=\"2510\">\n<li data-start=\"2005\" data-end=\"2150\">\n<p data-start=\"2008\" data-end=\"2150\"><strong data-start=\"2008\" data-end=\"2041\">Ch\u1ea5t \u0111\u00e1nh b\u00f3ng \u00edt m\u00e0i m\u00f2n<\/strong> (v\u00ed d\u1ee5: silica ng\u1eadm n\u01b0\u1edbc) nh\u1eb9 nh\u00e0ng lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1ea9n b\u00ean ngo\u00e0i tr\u00ean c\u00e0 ph\u00ea, tr\u00e0, thu\u1ed1c l\u00e1 v\u00e0 th\u1ef1c ph\u1ea9m c\u00f3 s\u1eafc t\u1ed1.<\/p>\n<\/li>\n<li data-start=\"2151\" data-end=\"2323\">\n<p data-start=\"2154\" data-end=\"2323\"><strong data-start=\"2154\" data-end=\"2169\">Niacinamide<\/strong> th\u00e2m nh\u1eadp v\u00e0o c\u00e1c t\u1ed5n th\u01b0\u01a1ng vi m\u00f4 trong men r\u0103ng, h\u1ed7 tr\u1ee3 t\u00e1i kho\u00e1ng h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ee9c m\u1ea1nh c\u1ee7a men r\u0103ng, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m xu h\u01b0\u1edbng nhu\u1ed9m trong t\u01b0\u01a1ng lai.<\/p>\n<\/li>\n<li data-start=\"2324\" data-end=\"2510\">\n<p data-start=\"2327\" data-end=\"2510\"><strong data-start=\"2327\" data-end=\"2349\">C\u00e1c ho\u1ea1t ch\u1ea5t h\u1ed7 tr\u1ee3<\/strong> nh\u01b0 florua (\u0111\u1ec3 ng\u0103n ng\u1eeba s\u00e2u r\u0103ng) v\u00e0 xylitol ho\u1eb7c erythritol (\u0111\u1ec3 \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n) b\u1ed5 sung cho ho\u1ea1t \u0111\u1ed9ng l\u00e0m tr\u1eafng v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng t\u1ed5ng th\u1ec3.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"2632\" data-end=\"2686\">Th\u00e0nh ph\u1ea7n ch\u00ednh trong kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide<\/h2>\n<p data-start=\"2688\" data-end=\"2780\">Khi qu\u00e9t nh\u00e3n, h\u00e3y t\u00ecm c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n:<\/p>\n<table data-start=\"2782\" data-end=\"3503\">\n<thead data-start=\"2782\" data-end=\"2867\">\n<tr data-start=\"2782\" data-end=\"2867\">\n<th data-start=\"2782\" data-end=\"2808\" data-col-size=\"sm\">Nguy\u00ean li\u1ec7u<\/th>\n<th data-start=\"2808\" data-end=\"2867\" data-col-size=\"md\">Ch\u1ee9c n\u0103ng<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2954\" data-end=\"3503\">\n<tr data-start=\"2954\" data-end=\"3039\">\n<td data-start=\"2954\" data-end=\"2980\" data-col-size=\"sm\"><strong data-start=\"2956\" data-end=\"2971\">Niacinamide<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"2980\" data-end=\"3039\">Ch\u1ed1ng vi\u00eam; h\u1ed7 tr\u1ee3 s\u1eeda ch\u1eefa h\u00e0ng r\u00e0o men r\u0103ng.<\/td>\n<\/tr>\n<tr data-start=\"3040\" data-end=\"3138\">\nSilica <\/p>\n<td data-start=\"3040\" data-end=\"3066\" data-col-size=\"sm\"><strong data-start=\"3042\" data-end=\"3061\">ng\u1eadm n\u01b0\u1edbc<\/strong><\/td>\n<td data-start=\"3066\" data-end=\"3138\" data-col-size=\"md\">M\u00e0i m\u00f2n nh\u1eb9; lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1ea9n tr\u00ean b\u1ec1 m\u1eb7t m\u00e0 kh\u00f4ng l\u00e0m m\u00f2n men qu\u00e1 m\u1ee9c.<\/td>\n<\/tr>\n<tr data-start=\"3139\" data-end=\"3224\">\n<td data-start=\"3139\" data-end=\"3165\" data-col-size=\"sm\"><strong data-start=\"3141\" data-end=\"3160\">Natri florua<\/strong><\/td>\n<td data-start=\"3165\" data-end=\"3224\" data-col-size=\"md\">Ng\u0103n ng\u1eeba s\u00e2u r\u0103ng; t\u0103ng c\u01b0\u1eddng t\u00e1i kho\u00e1ng men r\u0103ng.<\/td>\n<\/tr>\n<tr data-start=\"3225\" data-end=\"3310\">\n<td data-start=\"3225\" data-end=\"3251\" data-col-size=\"sm\"><strong data-start=\"3227\" data-end=\"3249\">Xylitol \/ Erythritol<\/strong><\/td>\n<p>Ch\u1ea5t <\/p>\n<td data-start=\"3251\" data-end=\"3310\" data-col-size=\"md\">l\u00e0m ng\u1ecdt t\u1ef1 nhi\u00ean; gi\u1ea3m s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n g\u00e2y s\u00e2u r\u0103ng.<\/td>\n<\/tr>\n<tr data-start=\"3311\" data-end=\"3401\">\n<td data-start=\"3311\" data-end=\"3344\" data-col-size=\"sm\"><strong data-start=\"3313\" data-end=\"3343\">Natri Lauroyl Sarcosinate<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"3344\" data-end=\"3401\">Ch\u1ea5t t\u1ea1o b\u1ecdt; t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng lan t\u1ecfa, l\u00e0m s\u1ea1ch nh\u1eb9 nh\u00e0ng.<\/td>\n<\/tr>\n<tr data-start=\"3402\" data-end=\"3503\">\nCh\u1ea5t <\/p>\n<td data-start=\"3402\" data-end=\"3428\" data-col-size=\"sm\"><strong data-start=\"3404\" data-end=\"3424\">t\u1ea1o h\u01b0\u01a1ng li\u1ec7u<\/strong><\/td>\n<p>B\u1ea1c <\/p>\n<td data-col-size=\"md\" data-start=\"3428\" data-end=\"3503\">h\u00e0, b\u1ea1c h\u00e0 ho\u1eb7c h\u1ed7n h\u1ee3p s\u1ea3ng kho\u00e1i \u0111\u1ec3 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-start=\"3505\" data-end=\"3552\">L\u1ee3i \u00edch c\u1ee7a kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide<\/h2>\n<ol data-start=\"3554\" data-end=\"4470\">\n<li data-start=\"3554\" data-end=\"3749\">\n<p data-start=\"3557\" data-end=\"3749\"><strong data-start=\"3557\" data-end=\"3581\">Lo\u1ea1i b\u1ecf v\u1ebft b\u1ea9n nh\u1eb9 nh\u00e0ng<\/strong><br data-start=\"3581\" data-end=\"3584\"\/>Silica ng\u1eadm n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t \u0111\u00e1nh b\u00f3ng c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n th\u1ea5p kh\u00e1c gi\u00fap lo\u1ea1i b\u1ecf s\u1ef1 \u0111\u1ed5i m\u00e0u b\u1ec1 m\u1eb7t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, trong khi niacinamide c\u1ee7ng c\u1ed1 men r\u0103ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 nhu\u1ed9m m\u00e0u trong t\u01b0\u01a1ng lai.<\/p>\n<\/li>\n<li data-start=\"3751\" data-end=\"3935\">\n<p data-start=\"3754\" data-end=\"3935\"><strong data-start=\"3754\" data-end=\"3777\">C\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe n\u01b0\u1edbu r\u0103ng<\/strong><br data-start=\"3777\" data-end=\"3780\"\/>\u0110\u1eb7c t\u00ednh ch\u1ed1ng vi\u00eam c\u1ee7a Niacinamide c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m k\u00edch \u1ee9ng n\u01b0\u1edbu, ch\u1ea3y m\u00e1u v\u00e0 nh\u1ea1y c\u1ea3m, th\u00fac \u0111\u1ea9y \u0111\u01b0\u1eddng vi\u1ec1n n\u01b0\u1edbu kh\u1ecfe m\u1ea1nh h\u01a1n theo th\u1eddi gian.<\/p>\n<\/li>\n<li data-start=\"3937\" data-end=\"4118\">\n<p data-start=\"3940\" data-end=\"4118\"><strong data-start=\"3940\" data-end=\"3982\">B\u1ea3o v\u1ec7 men v\u00e0 t\u00e1i kho\u00e1ng h\u00f3a<\/strong><br data-start=\"3982\" data-end=\"3985\"\/>K\u1ebft h\u1ee3p v\u1edbi florua, niacinamide h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh t\u00e1i kho\u00e1ng h\u00f3a t\u1ef1 nhi\u00ean, gi\u00fap l\u1ea5p \u0111\u1ea7y c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf v\u00e0 ng\u0103n ng\u1eeba th\u1ed1i r\u1eefa.<\/p>\n<\/li>\n<li data-start=\"4120\" data-end=\"4277\">\n<p data-start=\"4123\" data-end=\"4277\"><strong data-start=\"4123\" data-end=\"4148\">H\u1ed7 tr\u1ee3 kh\u00e1ng khu\u1ea9n<\/strong><br data-start=\"4148\" data-end=\"4151\"\/>B\u1eb1ng c\u00e1ch g\u00f3p ph\u1ea7n v\u00e0o h\u1ec7 vi sinh v\u1eadt mi\u1ec7ng c\u00e2n b\u1eb1ng, kem \u0111\u00e1nh r\u0103ng c\u00f3 ch\u1ee9a niacinamide c\u00f3 th\u1ec3 gi\u00fap h\u1ea1n ch\u1ebf s\u1ef1 t\u00edch t\u1ee5 m\u1ea3ng b\u00e1m v\u00e0 h\u01a1i th\u1edf c\u00f3 m\u00f9i.<\/p>\n<\/li>\n<li data-start=\"4279\" data-end=\"4470\">\n<p data-start=\"4282\" data-end=\"4470\"><strong data-start=\"4282\" data-end=\"4311\">T\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng<\/strong><br data-start=\"4311\" data-end=\"4314\"\/>Kh\u00f4ng gi\u1ed1ng nh\u01b0 ch\u1ea5t l\u00e0m tr\u1eafng d\u1ef1a tr\u00ean peroxide, c\u00f4ng th\u1ee9c niacinamide \u00edt c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y nh\u1ea1y c\u1ea3m ho\u1eb7c k\u00edch \u1ee9ng ni\u00eam m\u1ea1c, khi\u1ebfn ch\u00fang th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"4590\" data-end=\"4658\">Hi\u1ec7u qu\u1ea3: Kem \u0111\u00e1nh r\u0103ng Niacinamide c\u00f3 l\u00e0m tr\u1eafng r\u0103ng c\u1ee7a b\u1ea1n kh\u00f4ng?<\/h2>\n<p data-start=\"4660\" data-end=\"4795\">D\u1eef li\u1ec7u l\u00e2m s\u00e0ng c\u1ee5 th\u1ec3 v\u1ec1 <a title=\"Kem \u0111\u00e1nh r\u0103ng Hydroxyapatit: Khoa h\u1ecdc, An to\u00e0n v\u00e0 L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh\" href=\"https:\/\/www.lidercare.com\/vi\/nguyen-to-75038\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"7062\">kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng niacinamide<\/a> c\u00f2n h\u1ea1n ch\u1ebf, nh\u01b0ng c\u00e1c b\u00e1o c\u00e1o giai tho\u1ea1i v\u00e0 nghi\u00ean c\u1ee9u s\u01a1 b\u1ed9 cho th\u1ea5y r\u1eb1ng:<\/p>\n<ul data-start=\"4797\" data-end=\"5081\">\n<li data-start=\"4797\" data-end=\"4887\">\n<p data-start=\"4799\" data-end=\"4887\">Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng nh\u1eadn th\u1ea5y hi\u1ec7u \u1ee9ng l\u00e0m s\u00e1ng tinh t\u1ebf trong v\u00f2ng 2\u20134 tu\u1ea7n sau khi s\u1eed d\u1ee5ng li\u00ean t\u1ee5c.<\/p>\n<\/li>\n<li data-start=\"4888\" data-end=\"4988\">\n<p data-start=\"4890\" data-end=\"4988\">S\u1ee9c kh\u1ecfe men r\u0103ng l\u00e2u d\u00e0i d\u01b0\u1eddng nh\u01b0 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n nh\u1edd t\u00e1c d\u1ee5ng t\u0103ng c\u01b0\u1eddng h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 c\u1ee7a niacinamide.<\/p>\n<\/li>\n<li data-start=\"4989\" data-end=\"5081\">\n<p data-start=\"4991\" data-end=\"5081\">K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a v\u1ebft b\u1ea9n c\u01a1 b\u1ea3n, k\u1ef9 thu\u1eadt \u0111\u00e1nh r\u0103ng v\u00e0 th\u00f3i quen \u0103n u\u1ed1ng.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5083\" data-end=\"5339\">\u0110\u1ec3 l\u00e0m tr\u1eafng da m\u1ea1nh m\u1ebd h\u01a1n \u2014 ho\u1eb7c khi \u0111\u1ed1i ph\u00f3 v\u1edbi s\u1ef1 \u0111\u1ed5i m\u00e0u n\u1ed9i t\u1ea1i \u2014 v\u1eabn c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb chuy\u00ean nghi\u1ec7p (v\u00ed d\u1ee5: t\u1ea9y tr\u1eafng t\u1ea1i ph\u00f2ng kh\u00e1m). Tuy nhi\u00ean, kem \u0111\u00e1nh r\u0103ng niacinamide c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u01b0\u1edbc duy tr\u00ec hi\u1ec7u qu\u1ea3 \u0111\u1ec3 k\u00e9o d\u00e0i k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea9m m\u1ef9 vi\u1ec7n. <\/p>\n<h2 data-start=\"5341\" data-end=\"5389\">C\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e2n nh\u1eafc an to\u00e0n<\/h2>\n<p data-start=\"5391\" data-end=\"5485\">M\u1eb7c d\u00f9 niacinamide th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n, nh\u01b0ng ng\u01b0\u1eddi d\u00f9ng n\u00ean l\u01b0u \u00fd nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m ti\u1ec1m \u1ea9n:<\/p>\n<ul data-start=\"5487\" data-end=\"5923\">\n<li data-start=\"5487\" data-end=\"5634\">\n<p data-start=\"5489\" data-end=\"5634\"><strong data-start=\"5489\" data-end=\"5515\">Nh\u1ea1y c\u1ea3m mi\u1ec7ng nh\u1eb9:<\/strong> Hi\u1ebfm khi, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi b\u00e1o c\u00e1o ng\u1ee9a ran tho\u00e1ng qua ho\u1eb7c nh\u1ea1y c\u1ea3m nh\u1eb9, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u0111\u00e1nh r\u0103ng qu\u00e1 m\u1ea1nh.<\/p>\n<\/li>\n<li data-start=\"5635\" data-end=\"5767\">\n<p data-start=\"5637\" data-end=\"5767\"><strong data-start=\"5637\" data-end=\"5660\">Ph\u1ea3n \u1ee9ng d\u1ecb \u1ee9ng:<\/strong> R\u1ea5t hi\u1ebfm g\u1eb7p, nh\u01b0ng c\u00f3 th\u1ec3; Ng\u1eebng s\u1eed d\u1ee5ng n\u1ebfu b\u1ea1n b\u1ecb k\u00edch \u1ee9ng, s\u01b0ng t\u1ea5y ho\u1eb7c ph\u00e1t ban dai d\u1eb3ng.<\/p>\n<\/li>\n<li data-start=\"5768\" data-end=\"5923\">\n<p data-start=\"5770\" data-end=\"5923\"><strong data-start=\"5770\" data-end=\"5786\">\u0110eo men:<\/strong> M\u1eb7c d\u00f9 \u0111\u1ed9 m\u00e0i m\u00f2n th\u1ea5p, nh\u01b0ng \u0111\u00e1nh r\u0103ng qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m x\u00f3i m\u00f2n men r\u0103ng \u2014 s\u1eed d\u1ee5ng b\u00e0n ch\u1ea3i \u0111\u00e1nh r\u0103ng l\u00f4ng m\u1ec1m v\u00e0 k\u1ef9 thu\u1eadt nh\u1eb9 nh\u00e0ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5925\" data-end=\"5957\">Ai n\u00ean th\u1eadn tr\u1ecdng?<\/h3>\n<ul data-start=\"5959\" data-end=\"6248\">\n<li data-start=\"5959\" data-end=\"6054\">\n<p data-start=\"5961\" data-end=\"6054\"><strong data-start=\"5961\" data-end=\"5983\">Tr\u1ebb em d\u01b0\u1edbi 12 tu\u1ed5i:<\/strong> Tham kh\u1ea3o \u00fd ki\u1ebfn nha s\u0129 nhi khoa tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng <a title=\"Ch\u1ee9ng nh\u1eadn v\u00e0 ph\u00ea duy\u1ec7t cho m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u kem \u0111\u00e1nh r\u0103ng cho th\u00fa c\u01b0ng c\u1ee7a Hoa K\u1ef3\" href=\"https:\/\/www.lidercare.com\/vi\/chung-nhan-va-phe-duyet-cho-mot-thuong-hieu-kem-danh-rang-cho-thu-cung-cua-hoa-ky\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"7208\">kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng<\/a>.<\/p>\n<\/li>\n<li data-start=\"6055\" data-end=\"6135\">\n<p data-start=\"6057\" data-end=\"6135\"><strong data-start=\"6057\" data-end=\"6087\">Ph\u1ee5 n\u1eef mang thai ho\u1eb7c cho con b\u00fa:<\/strong> D\u1eef li\u1ec7u an to\u00e0n h\u1ea1n ch\u1ebf \u2014 t\u00ecm ki\u1ebfm l\u1eddi khuy\u00ean chuy\u00ean nghi\u1ec7p.<\/p>\n<\/li>\n<li data-start=\"6136\" data-end=\"6248\">\n<p data-start=\"6138\" data-end=\"6248\"><strong data-start=\"6138\" data-end=\"6177\">Nh\u1eefng ng\u01b0\u1eddi b\u1ecb lo\u00e9t mi\u1ec7ng t\u00e1i ph\u00e1t:<\/strong> T\u00e1c d\u1ee5ng ch\u1ed1ng vi\u00eam c\u00f3 th\u1ec3 h\u1eefu \u00edch, nh\u01b0ng theo d\u00f5i ch\u1eb7t ch\u1ebd k\u00edch \u1ee9ng.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"6250\" data-end=\"6302\">So s\u00e1nh Niacinamide v\u1edbi c\u00e1c ch\u1ea5t l\u00e0m tr\u1eafng kh\u00e1c<\/h2>\n<table data-start=\"6304\" data-end=\"7462\">\n<thead data-start=\"6304\" data-end=\"6467\">\n<tr data-start=\"6304\" data-end=\"6467\">\n<th data-start=\"6304\" data-end=\"6333\" data-col-size=\"sm\">\u0110\u1ea1i l\u00fd<\/th>\n<th data-start=\"6333\" data-end=\"6374\" data-col-size=\"sm\">C\u01a1 ch\u1ebf<\/th>\n<th data-start=\"6374\" data-end=\"6421\" data-col-size=\"sm\">\u01afu \u0111i\u1ec3m<\/th>\n<th data-start=\"6421\" data-end=\"6467\" data-col-size=\"md\">Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6632\" data-end=\"7462\">\n<tr data-start=\"6632\" data-end=\"6795\">\n<td data-start=\"6632\" data-end=\"6661\" data-col-size=\"sm\"><strong data-start=\"6634\" data-end=\"6649\">Niacinamide<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"6661\" data-end=\"6702\">H\u1ed7 tr\u1ee3 r\u00e0o c\u1ea3n; lo\u1ea1i b\u1ecf<\/td>\n<p> v\u1ebft b\u1ea9n nh\u1eb9<\/p>\n<td data-col-size=\"sm\" data-start=\"6702\" data-end=\"6749\">\u0110\u1ed9 nh\u1ea1y th\u1ea5p; h\u1ed7 tr\u1ee3 s\u1ee9c kh\u1ecfe<\/td>\n<p> n\u01b0\u1edbu<\/p>\n<td data-col-size=\"md\" data-start=\"6749\" data-end=\"6795\">K\u1ebft qu\u1ea3 ch\u1eadm h\u01a1n, tinh t\u1ebf h\u01a1n<\/td>\n<\/tr>\n<tr data-start=\"6796\" data-end=\"6959\">\n<td data-start=\"6796\" data-end=\"6825\" data-col-size=\"sm\"><strong data-start=\"6798\" data-end=\"6819\">Hydrogen Peroxide<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"6825\" data-end=\"6866\">T\u1ea9y tr\u1eafng oxy h\u00f3a chromogen<\/td>\n<p>L\u00e0m tr\u1eafng nhanh <\/p>\n<td data-col-size=\"sm\" data-start=\"6866\" data-end=\"6913\">ch\u00f3ng, \u1ea5n t\u01b0\u1ee3ng<\/td>\n<td data-col-size=\"md\" data-start=\"6913\" data-end=\"6959\">\u0110\u1ed9 nh\u1ea1y cao; c\u00f3 kh\u1ea3 n\u0103ng k\u00edch \u1ee9ng n\u01b0\u1edbu<\/td>\n<\/tr>\n<tr data-start=\"6960\" data-end=\"7124\">\n<td data-start=\"6960\" data-end=\"6990\" data-col-size=\"sm\"><strong data-start=\"6962\" data-end=\"6984\">Carbamide Peroxide<\/strong><\/td>\n<td data-start=\"6990\" data-end=\"7031\" data-col-size=\"sm\">Carbamide chuy\u1ec3n \u0111\u1ed5i th\u00e0nh H\u2082O\u2082 trong mi\u1ec7ng<\/td>\n<td data-col-size=\"sm\" data-start=\"7031\" data-end=\"7078\">Hi\u1ec7u qu\u1ea3; OTC<\/td>\n<p> c\u00f3 s\u1eb5n<\/p>\n<td data-col-size=\"md\" data-start=\"7078\" data-end=\"7124\">\u0110\u1ed9 nh\u1ea1y v\u1eeba ph\u1ea3i; y\u00eau c\u1ea7u khay\/d\u1ea3i<\/td>\n<\/tr>\n<tr data-start=\"7125\" data-end=\"7298\">\n<td data-start=\"7125\" data-end=\"7164\" data-col-size=\"sm\"><strong data-start=\"7127\" data-end=\"7163\">Baking Soda (Natri Bicarbonate)<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"7164\" data-end=\"7206\">M\u00e0i m\u00f2n nh\u1eb9; trung h\u00f2a<\/td>\n<p> pH<\/p>\n<td data-col-size=\"sm\" data-start=\"7206\" data-end=\"7252\">Kh\u00f4ng t\u1ed1n k\u00e9m; nh\u1eb9 nh\u00e0ng<\/td>\n<td data-col-size=\"md\" data-start=\"7252\" data-end=\"7298\">Kh\u1ea3 n\u0103ng l\u00e0m tr\u1eafng h\u1ea1n ch\u1ebf<\/td>\n<\/tr>\n<tr data-start=\"7299\" data-end=\"7462\">\n<td data-start=\"7299\" data-end=\"7328\" data-col-size=\"sm\"><strong data-start=\"7301\" data-end=\"7313\">Than c\u1ee7i<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"7328\" data-end=\"7369\">H\u1ea5p ph\u1ee5 v\u1eadt l\u00fd c\u1ee7a v\u1ebft b\u1ea9n<\/td>\n<td data-col-size=\"sm\" data-start=\"7369\" data-end=\"7416\">H\u1ea5p d\u1eabn t\u1ef1 nhi\u00ean; l\u00e0m s\u1ea1ch<\/td>\n<p> m\u00e0i m\u00f2n<\/p>\n<td data-col-size=\"md\" data-start=\"7416\" data-end=\"7462\">Nguy c\u01a1 m\u00e0i m\u00f2n men r\u0103ng; \u00edt b\u1eb1ng ch\u1ee9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-start=\"7464\" data-end=\"7510\">C\u00e1ch s\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide<\/h2>\n<ol data-start=\"7512\" data-end=\"8146\">\n<li data-start=\"7512\" data-end=\"7633\">\n<p data-start=\"7515\" data-end=\"7633\"><strong data-start=\"7515\" data-end=\"7537\">\u0110\u00e1nh r\u0103ng hai l\u1ea7n m\u1ed7i ng\u00e0y:<\/strong> Bu\u1ed5i s\u00e1ng v\u00e0 tr\u01b0\u1edbc khi \u0111i ng\u1ee7, \u0111\u00e1nh r\u0103ng \u00edt nh\u1ea5t hai ph\u00fat b\u1eb1ng m\u1ed9t l\u01b0\u1ee3ng kem \u0111\u00e1nh r\u0103ng c\u1ee1 h\u1ea1t \u0111\u1eadu.<\/p>\n<\/li>\n<li data-start=\"7634\" data-end=\"7756\">\n<p data-start=\"7637\" data-end=\"7756\"><strong data-start=\"7637\" data-end=\"7658\">K\u1ef9 thu\u1eadt nh\u1eb9 nh\u00e0ng:<\/strong> Gi\u1eef b\u00e0n ch\u1ea3i \u0111\u00e1nh r\u0103ng \u1edf m\u1ed9t g\u00f3c 45 \u00b0, t\u1ea1o \u00e1p l\u1ef1c nh\u1eb9 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ed9ng t\u00e1c ng\u1eafn qua l\u1ea1i.<\/p>\n<\/li>\n<li data-start=\"7757\" data-end=\"7900\">\n<p data-start=\"7760\" data-end=\"7900\"><strong data-start=\"7760\" data-end=\"7788\">\u0110\u1eebng r\u1eeda s\u1ea1ch ngay l\u1eadp t\u1ee9c:<\/strong> Nh\u1ed5 b\u1ecdt th\u1eeba nh\u01b0ng tr\u00e1nh r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc trong 30 gi\u00e2y \u0111\u1ec3 florua v\u00e0 niacinamide \u0111\u1ecdng l\u1ea1i.<\/p>\n<\/li>\n<li data-start=\"7901\" data-end=\"8031\">\n<p data-start=\"7904\" data-end=\"8031\"><strong data-start=\"7904\" data-end=\"7933\">B\u1ed5 sung v\u1edbi ch\u1ec9 nha khoa:<\/strong> L\u00e0m s\u1ea1ch k\u1ebd r\u0103ng h\u00e0ng ng\u00e0y gi\u00fap lo\u1ea1i b\u1ecf m\u1ea3ng b\u00e1m gi\u1eefa c\u00e1c r\u0103ng m\u00e0 kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn.<\/p>\n<\/li>\n<li data-start=\"8032\" data-end=\"8146\">\n<p data-start=\"8035\" data-end=\"8146\"><strong data-start=\"8035\" data-end=\"8064\">Ki\u1ec3m tra r\u0103ng mi\u1ec7ng \u0111\u1ecbnh k\u1ef3:<\/strong> L\u00ean l\u1ecbch l\u00e0m s\u1ea1ch chuy\u00ean nghi\u1ec7p s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng t\u1ed1i \u01b0u.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"8148\" data-end=\"8202\">Ch\u1ecdn kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng Niacinamide ph\u00f9 h\u1ee3p<\/h2>\n<h3 data-start=\"8204\" data-end=\"8250\">Kem \u0111\u00e1nh r\u0103ng BodyAccel Niacinamide Whitening<\/h3>\n<ul data-start=\"8252\" data-end=\"8685\">\n<li data-start=\"8252\" data-end=\"8354\">\n<p data-start=\"8254\" data-end=\"8354\"><strong data-start=\"8254\" data-end=\"8269\">N\u1ed5i b\u1eadt:<\/strong> C\u00f4ng th\u1ee9c l\u00e0m tr\u1eafng chuy\u00ean s\u00e2u, n\u1ed3ng \u0111\u1ed9 niacinamide 0,15%, \u0111\u00e1nh b\u00f3ng g\u1ed1c silica.<\/p>\n<\/li>\n<li data-start=\"8355\" data-end=\"8460\">\n<p data-start=\"8357\" data-end=\"8460\"><strong data-start=\"8357\" data-end=\"8374\">\u0110\u00e1nh gi\u00e1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> Nhi\u1ec1u ng\u01b0\u1eddi cho bi\u1ebft n\u1ee5 c\u01b0\u1eddi r\u1ea1ng r\u1ee1 h\u01a1n trong v\u00f2ng ba tu\u1ea7n, c\u00f9ng v\u1edbi vi\u1ec7c gi\u1ea3m kh\u00f3 ch\u1ecbu cho n\u01b0\u1edbu.<\/p>\n<\/li>\n<li data-start=\"8461\" data-end=\"8521\">\n<p data-start=\"8463\" data-end=\"8521\"><strong data-start=\"8463\" data-end=\"8479\">M\u1ee9c gi\u00e1:<\/strong> T\u1ea7m trung (kho\u1ea3ng $ 12\u2013$ 15 m\u1ed7i \u1ed1ng).<\/p>\n<\/li>\n<li data-start=\"8522\" data-end=\"8685\">\n<p data-start=\"8524\" data-end=\"8685\"><strong data-start=\"8524\" data-end=\"8541\">Kh\u1ea3 d\u1ee5ng:<\/strong> Amazon v\u00e0 m\u1ed9t s\u1ed1 nh\u00e0 b\u00e1n l\u1ebb tr\u1ef1c tuy\u1ebfn.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"8687\" data-end=\"8732\">Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng XOERMIoy Niacinamide<\/h3>\n<ul data-start=\"8734\" data-end=\"9088\">\n<li data-start=\"8734\" data-end=\"8840\">\n<p data-start=\"8736\" data-end=\"8840\"><strong data-start=\"8736\" data-end=\"8751\">N\u1ed5i b\u1eadt:<\/strong> \u0110\u01b0\u1ee3c truy\u1ec1n v\u1edbi chi\u1ebft xu\u1ea5t b\u1ea1c h\u00e0 c\u00f3 ngu\u1ed3n g\u1ed1c th\u1ef1c v\u1eadt, k\u1ebft h\u1ee3p niacinamide v\u1edbi canxi ph\u1ed1t ph\u00e1t.<\/p>\n<\/li>\n<li data-start=\"8841\" data-end=\"8956\">\n<p data-start=\"8843\" data-end=\"8956\"><strong data-start=\"8843\" data-end=\"8860\">\u0110\u00e1nh gi\u00e1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> \u0110\u01b0\u1ee3c khen ng\u1ee3i v\u00ec h\u01b0\u01a1ng v\u1ecb t\u01b0\u01a1i m\u00e1t v\u00e0 h\u00e0nh \u0111\u1ed9ng \u0111\u00e1nh b\u00f3ng nh\u1eb9 nh\u00e0ng; tr\u1eafng nh\u1eb9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y sau m\u1ed9t th\u00e1ng.<\/p>\n<\/li>\n<li data-start=\"8957\" data-end=\"9022\">\n<p data-start=\"8959\" data-end=\"9022\"><strong data-start=\"8959\" data-end=\"8975\">M\u1ee9c gi\u00e1:<\/strong> Th\u00e2n thi\u1ec7n v\u1edbi ng\u00e2n s\u00e1ch (kho\u1ea3ng $ 8\u2013$ 10 m\u1ed7i \u1ed1ng).<\/p>\n<\/li>\n<li data-start=\"9023\" data-end=\"9088\">\n<p data-start=\"9025\" data-end=\"9088\"><strong data-start=\"9025\" data-end=\"9042\">S\u1eb5n s\u00e0ng:<\/strong> Trang web ch\u00ednh th\u1ee9c v\u00e0 c\u00e1c c\u1eeda h\u00e0ng s\u1ee9c kh\u1ecfe \u0111\u1eb7c s\u1ea3n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"9090\" data-end=\"9134\">Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng BodyAid Niacinamide<\/h3>\n<ul data-start=\"9136\" data-end=\"9502\">\n<li data-start=\"9136\" data-end=\"9250\">\n<p data-start=\"9138\" data-end=\"9250\"><strong data-start=\"9138\" data-end=\"9153\">\u0110i\u1ec3m n\u1ed5i b\u1eadt:<\/strong> K\u1ebft h\u1ee3p l\u00f4 h\u1ed9i v\u00e0 chi\u1ebft xu\u1ea5t tr\u00e0 xanh \u0111\u1ec3 c\u00f3 th\u00eam l\u1ee3i \u00edch l\u00e0m d\u1ecbu v\u00e0 ch\u1ed1ng oxy h\u00f3a.<\/p>\n<\/li>\n<li data-start=\"9251\" data-end=\"9375\">\n<p data-start=\"9253\" data-end=\"9375\"><strong data-start=\"9253\" data-end=\"9270\">\u0110\u00e1nh gi\u00e1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> \u0110\u01b0\u1ee3c ch\u00fa \u00fd v\u00ec t\u1ea1o b\u1ecdt tuy\u1ec7t v\u1eddi v\u00e0 gi\u1ea3m k\u00edch \u1ee9ng n\u01b0\u1edbu; Hi\u1ec7u qu\u1ea3 l\u00e0m tr\u1eafng ph\u00f9 h\u1ee3p v\u1edbi tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<\/li>\n<li data-start=\"9376\" data-end=\"9434\">\n<p data-start=\"9378\" data-end=\"9434\"><strong data-start=\"9378\" data-end=\"9394\">M\u1ee9c gi\u00e1:<\/strong> Premium (kho\u1ea3ng $ 18\u2013$ 20 m\u1ed7i \u1ed1ng).<\/p>\n<\/li>\n<li data-start=\"9435\" data-end=\"9502\">\n<p data-start=\"9437\" data-end=\"9502\"><strong data-start=\"9437\" data-end=\"9454\">S\u1eb5n s\u00e0ng:<\/strong> Tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 m\u1ed9t s\u1ed1 hi\u1ec7u thu\u1ed1c.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"9504\" data-end=\"9569\">T\u1ea1i sao nha s\u0129 \u0111\u00f4i khi khuy\u00ean kh\u00f4ng n\u00ean l\u00e0m tr\u1eafng kem \u0111\u00e1nh r\u0103ng?<\/h2>\n<ul data-start=\"9571\" data-end=\"9921\">\n<li data-start=\"9571\" data-end=\"9678\">\n<p data-start=\"9573\" data-end=\"9678\"><strong data-start=\"9573\" data-end=\"9598\">Th\u00e0nh ph\u1ea7n m\u00e0i m\u00f2n:<\/strong> C\u00f4ng th\u1ee9c c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao c\u00f3 th\u1ec3 l\u00e0m x\u00f3i m\u00f2n men r\u0103ng n\u1ebfu s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c qu\u00e1 th\u01b0\u1eddng xuy\u00ean.<\/p>\n<\/li>\n<li data-start=\"9679\" data-end=\"9807\">\n<p data-start=\"9681\" data-end=\"9807\">K\u1ef3 <strong data-start=\"9681\" data-end=\"9704\">v\u1ecdng sai l\u1ea7m:<\/strong> Ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 qu\u00e1 cao s\u1ee9c m\u1ea1nh c\u1ee7a <a title=\"H\u01b0\u1edbng d\u1eabn OEM kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng\" href=\"https:\/\/www.lidercare.com\/vi\/huong-dan-oem-kem-danh-rang-lam-trang\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"7560\">kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng<\/a>, d\u1eabn \u0111\u1ebfn th\u1ea5t v\u1ecdng ho\u1eb7c l\u1ea1m d\u1ee5ng.<\/p>\n<\/li>\n<li data-start=\"9808\" data-end=\"9921\">\n<p data-start=\"9810\" data-end=\"9921\"><strong data-start=\"9810\" data-end=\"9836\">\u0110\u1ed9 nh\u1ea1y ti\u1ec1m n\u0103ng:<\/strong> C\u00e1c s\u1ea3n ph\u1ea9m d\u1ef1a tr\u00ean peroxide ho\u1eb7c c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao c\u00f3 th\u1ec3 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam qu\u00e1 m\u1eabn ng\u00e0 r\u0103ng.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9923\" data-end=\"10179\">C\u00e1c nha s\u0129 th\u01b0\u1eddng khuy\u00ean d\u00f9ng kem \u0111\u00e1nh r\u0103ng c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c l\u00e0m s\u1ea1ch, ng\u0103n ng\u1eeba s\u00e2u r\u0103ng v\u00e0 s\u1ee9c kh\u1ecfe n\u01b0\u1edbu r\u0103ng \u2014 l\u00e0m tr\u1eafng r\u0103ng l\u00e0 l\u1ee3i \u00edch ph\u1ee5. \u0110\u1ed1i v\u1edbi s\u1ef1 \u0111\u1ed5i m\u00e0u nghi\u00eam tr\u1ecdng, s\u1ef1 can thi\u1ec7p chuy\u00ean nghi\u1ec7p (v\u00ed d\u1ee5: khay ph\u00f9 h\u1ee3p t\u00f9y ch\u1ec9nh, t\u1ea9y tr\u1eafng t\u1ea1i v\u0103n ph\u00f2ng) th\u01b0\u1eddng th\u00edch h\u1ee3p h\u01a1n. <\/p>\n<h2 data-start=\"10181\" data-end=\"10216\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (Q&#038;A)<\/h2>\n<p data-start=\"10218\" data-end=\"10429\"><strong data-start=\"10218\" data-end=\"10276\">Q1: Kem \u0111\u00e1nh r\u0103ng niacinamide c\u00f3 l\u00e0m tr\u1eafng r\u0103ng kh\u00f4ng?<\/strong><br data-start=\"10276\" data-end=\"10279\">A1: Kem \u0111\u00e1nh r\u0103ng Niacinamide lo\u1ea1i b\u1ecf v\u1ebft b\u1ea9n tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a men r\u0103ng, gi\u00fap l\u00e0m tr\u1eafng d\u1ea7n d\u1ea7n trong v\u00e0i tu\u1ea7n v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng li\u00ean t\u1ee5c.<\/p>\n<p data-start=\"10431\" data-end=\"10642\"><strong data-start=\"10431\" data-end=\"10501\">Q2: <a title=\"Kem \u0111\u00e1nh r\u0103ng SP-8: L\u00e0m tr\u1eafng, Men vi sinh, T\u00e1c d\u1ee5ng ph\u1ee5\" href=\"https:\/\/www.lidercare.com\/vi\/kem-danh-rang-sp-8-lam-trang-men-vi-sinh-tac-dung-phu\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"6959\">T\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng niacinamide<\/a> l\u00e0 g\u00ec?<\/strong><br data-start=\"10501\" data-end=\"10504\"\/>A2: H\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng g\u1eb7p t\u00e1c d\u1ee5ng ph\u1ee5. Hi\u1ebfm khi, c\u00f3 th\u1ec3 x\u1ea3y ra \u00ea bu\u1ed1t ho\u1eb7c ng\u1ee9a ran nh\u1eb9 \u1edf mi\u1ec7ng. Ng\u1eebng s\u1eed d\u1ee5ng n\u1ebfu k\u00edch \u1ee9ng v\u1eabn c\u00f2n.  <\/p>\n<p data-start=\"10644\" data-end=\"10861\"><strong data-start=\"10644\" data-end=\"10703\">Q3: Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng BodyAccel Niacinamide c\u00f3 an to\u00e0n kh\u00f4ng?<\/strong><br data-start=\"10703\" data-end=\"10706\">Tr\u1ea3 l\u1eddi 3: C\u00f3\u2014C\u00f4ng th\u1ee9c c\u1ee7a BodyAccel tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n trong ng\u00e0nh, k\u1ebft h\u1ee3p silica c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n th\u1ea5p v\u1edbi 0,15% niacinamide v\u00e0 florua \u0111\u1ec3 ch\u0103m s\u00f3c r\u0103ng mi\u1ec7ng c\u00e2n b\u1eb1ng.<\/p>\n<p data-start=\"10863\" data-end=\"11071\"><strong data-start=\"10863\" data-end=\"10923\">Q4: T\u1ea1i sao nha s\u0129 n\u00f3i kh\u00f4ng s\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng?<\/strong><br data-start=\"10923\" data-end=\"10926\">A4: M\u1ed1i quan t\u00e2m t\u1eadp trung v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c m\u00e0i m\u00f2n qu\u00e1 m\u1ee9c c\u00f3 nguy c\u01a1 x\u00f3i m\u00f2n men r\u0103ng, c\u0169ng nh\u01b0 k\u1ef3 v\u1ecdng kh\u00f4ng th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1ec1 vi\u1ec7c l\u00e0m tr\u1eafng \u0111\u00e1ng k\u1ec3.<\/p>\n<p data-start=\"11073\" data-end=\"11273\"><strong data-start=\"11073\" data-end=\"11121\">Q5: Kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng an to\u00e0n nh\u1ea5t l\u00e0 g\u00ec?<\/strong><br data-start=\"11121\" data-end=\"11124\"\/>A5: C\u00e1c l\u1ef1a ch\u1ecdn an to\u00e0n nh\u1ea5t l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn c\u00f3 ch\u1ec9 s\u1ed1 m\u00e0i m\u00f2n th\u1ea5p (&lt;70 RDA), ch\u1ee9a florua v\u00e0 kh\u00f4ng c\u00f3 qu\u00e1 nhi\u1ec1u peroxide. T\u00ecm ki\u1ebfm s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a ADA Seal. <\/p>\n<p data-start=\"11275\" data-end=\"11504\"><strong data-start=\"11275\" data-end=\"11346\">Q6: T\u1ea1i sao r\u0103ng c\u1ee7a t\u00f4i v\u1eabn c\u00f2n v\u00e0ng sau khi s\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng?<\/strong><br data-start=\"11346\" data-end=\"11349\">A6: \u0110\u1ed5i m\u00e0u n\u1ed9i t\u1ea1i (do kh\u00e1ng sinh, l\u00e3o h\u00f3a ho\u1eb7c ch\u1ea5n th\u01b0\u01a1ng) kh\u00f4ng \u0111\u00e1p \u1ee9ng t\u1ed1t v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ch\u1ec9 tr\u00ean b\u1ec1 m\u1eb7t. L\u00e0m tr\u1eafng chuy\u00ean nghi\u1ec7p c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft. <\/p>\n<p data-start=\"11506\" data-end=\"11695\"><strong data-start=\"11506\" data-end=\"11545\">Q7: Ai kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng niacinamide?<\/strong><br data-start=\"11545\" data-end=\"11548\">A7: Nh\u1eefng ng\u01b0\u1eddi b\u1ecb d\u1ecb \u1ee9ng v\u1edbi niacinamide ho\u1eb7c c\u00e1c h\u1ee3p ch\u1ea5t li\u00ean quan n\u00ean tr\u00e1nh n\u00f3. Tham kh\u1ea3o \u00fd ki\u1ebfn nha s\u0129 n\u1ebfu \u0111ang mang thai, cho con b\u00fa ho\u1eb7c d\u01b0\u1edbi 12 tu\u1ed5i. <\/p>\n<p data-start=\"11697\" data-end=\"11893\"><strong data-start=\"11697\" data-end=\"11747\">Q8: niacin v\u00e0 niacinamide c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/strong><br data-start=\"11747\" data-end=\"11750\">A8: Kh\u00f4ng, niacin (axit nicotinic) c\u00f3 th\u1ec3 g\u00e2y \u0111\u1ecf b\u1eebng \u1edf li\u1ec1u cao h\u01a1n, trong khi niacinamide l\u00e0 d\u1ea1ng amide c\u1ee7a vitamin B3 v\u00e0 \u0111\u01b0\u1ee3c dung n\u1ea1p t\u1ed1t h\u01a1n.<\/p>\n<p data-start=\"11895\" data-end=\"12098\"><strong data-start=\"11895\" data-end=\"11950\">Q9: C\u00e1i n\u00e0o t\u1ed1t h\u01a1n, axit salicylic hay niacinamide?<\/strong><br data-start=\"11950\" data-end=\"11953\">A9: Trong ch\u0103m s\u00f3c r\u0103ng mi\u1ec7ng, axit salicylic kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. Niacinamide mang l\u1ea1i l\u1ee3i \u00edch h\u1ed7 tr\u1ee3 h\u00e0ng r\u00e0o v\u00e0 ch\u1ed1ng vi\u00eam ph\u00f9 h\u1ee3p v\u1edbi kem \u0111\u00e1nh r\u0103ng. <\/p>\n<p data-start=\"12100\" data-end=\"12315\"><strong data-start=\"12100\" data-end=\"12168\">Q10: T\u1ea1i sao n\u01b0\u1edbu c\u1ee7a t\u00f4i chuy\u1ec3n sang m\u00e0u tr\u1eafng sau khi s\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng?<\/strong><br data-start=\"12168\" data-end=\"12171\">A10: L\u00e0m tr\u1eafng n\u01b0\u1edbu t\u1ea1m th\u1eddi c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu ch\u1ea5t m\u00e0i m\u00f2n l\u00e0m kh\u00f4 c\u00e1c m\u00f4 ni\u00eam m\u1ea1c. N\u00f3 th\u01b0\u1eddng gi\u1ea3i quy\u1ebft khi l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ecdt b\u00ecnh th\u01b0\u1eddng tr\u1edf l\u1ea1i. <\/p>\n<h3 data-start=\"12317\" data-end=\"12335\">\u0110\u1ecdc th\u00eam<\/h3>\n<p data-start=\"12337\" data-end=\"12441\">\u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng, khoa h\u1ecdc l\u00e0m tr\u1eafng v\u00e0 an to\u00e0n th\u00e0nh ph\u1ea7n, h\u00e3y xem c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol data-start=\"12443\" data-end=\"13003\">\n<li data-start=\"12443\" data-end=\"12553\">\n<p data-start=\"12446\" data-end=\"12553\"><em><strong><a style=\"color: #008000;\" href=\"https:\/\/www.ada.org\/resources\/patient-care\/whitening\" target=\"_blank\" rel=\"nofollow noopener\" data-start=\"12446\" data-end=\"12551\">Hi\u1ec7p h\u1ed9i Nha khoa Hoa K\u1ef3: C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 l\u00e0m tr\u1eafng r\u0103ng<\/a><\/strong><\/em><\/p>\n<\/li>\n<li data-start=\"12554\" data-end=\"12651\">\n<p data-start=\"12557\" data-end=\"12651\"><em><strong><a style=\"color: #008000;\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC\" target=\"_blank\" rel=\"nofollow noopener\" data-start=\"12557\" data-end=\"12649\">PubMed Central \u2013 Niacinamide trong s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng<\/a><\/strong><\/em><\/p>\n<\/li>\n<li data-start=\"12652\" data-end=\"12753\">\n<p data-start=\"12655\" data-end=\"12753\"><em><strong><a style=\"color: #008000;\" href=\"https:\/\/www.cochranelibrary.com\" target=\"_blank\" rel=\"nofollow noopener\" data-start=\"12655\" data-end=\"12751\">\u0110\u00e1nh gi\u00e1 Cochrane: Hi\u1ec7u qu\u1ea3 m\u00e0i m\u00f2n v\u00e0 l\u00e0m tr\u1eafng kem \u0111\u00e1nh r\u0103ng<\/a><\/strong><\/em><\/p>\n<\/li>\n<li data-start=\"12754\" data-end=\"12889\">\n<p data-start=\"12757\" data-end=\"12889\"><em><strong><a style=\"color: #008000;\" href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/adult-health\/in-depth\/tooth-decay\/art-20046577\" target=\"_blank\" rel=\"nofollow noopener\" data-start=\"12757\" data-end=\"12887\">Mayo Clinic: Ng\u0103n ng\u1eeba s\u00e2u r\u0103ng<\/a><\/strong><\/em><\/p>\n<\/li>\n<li data-start=\"12890\" data-end=\"13003\">\n<p data-start=\"12893\" data-end=\"13003\"><em><strong><a style=\"color: #008000;\" href=\"https:\/\/ods.od.nih.gov\/factsheets\/Niacin-HealthProfessional\/\" target=\"_blank\" rel=\"nofollow noopener\" data-start=\"12893\" data-end=\"13003\">V\u0103n ph\u00f2ng Th\u1ef1c ph\u1ea9m ch\u1ee9c n\u0103ng NIH \u2013 Vitamin B3<\/a><\/strong><\/em><\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 chuy\u00ean s\u00e2u v\u1ec1 vai tr\u00f2 c\u1ee7a niacinamide trong vi\u1ec7c lo\u1ea1i b\u1ecf v\u1ebft b\u1ea9n, s\u1ee9c kh\u1ecfe n\u01b0\u1edbu v\u00e0 b\u1ea3o v\u1ec7 men r\u0103ng, c\u00f9ng v\u1edbi c\u00e1c khuy\u1ebfn ngh\u1ecb s\u1ea3n ph\u1ea9m h\u00e0ng \u0111\u1ea7u.<\/p>\n","protected":false},"author":1,"featured_media":69578,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[],"class_list":["post-69705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/69705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/comments?post=69705"}],"version-history":[{"count":11,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/69705\/revisions"}],"predecessor-version":[{"id":109082,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/69705\/revisions\/109082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media\/69578"}],"wp:attachment":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media?parent=69705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/categories?post=69705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/tags?post=69705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}