{"id":64990,"date":"2025-03-26T16:34:01","date_gmt":"2025-03-26T08:34:01","guid":{"rendered":"https:\/\/www.lidercare.com\/hieu-ve-thoi-gian-het-han-cua-gel-lam-trang-rang\/"},"modified":"2026-05-13T14:19:46","modified_gmt":"2026-05-13T06:19:46","slug":"hieu-ve-thoi-gian-het-han-cua-gel-lam-trang-rang","status":"publish","type":"post","link":"https:\/\/www.lidercare.com\/vi\/hieu-ve-thoi-gian-het-han-cua-gel-lam-trang-rang\/","title":{"rendered":"Hi\u1ec3u v\u1ec1 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a gel l\u00e0m tr\u1eafng r\u0103ng"},"content":{"rendered":"<p data-start=\"156\" data-end=\"430\">Gel l\u00e0m tr\u1eafng r\u0103ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t n\u1ee5 c\u01b0\u1eddi r\u1ea1ng r\u1ee1 h\u01a1n. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1eadn ra r\u1eb1ng nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng h\u1eefu h\u1ea1n.  S\u1eed d\u1ee5ng ch\u00fang qu\u00e1 h\u1ea1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u qu\u1ea3 v\u00e0 c\u00e1c m\u1ed1i quan t\u00e2m ti\u1ec1m \u1ea9n v\u1ec1 s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng.<\/p>\n<h2 data-start=\"432\" data-end=\"488\">Th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a gel l\u00e0m tr\u1eafng r\u0103ng<\/h2>\n<p data-start=\"490\" data-end=\"796\">Gel l\u00e0m tr\u1eafng r\u0103ng ch\u1ee7 y\u1ebfu ch\u1ee9a c\u00e1c ch\u1ea5t t\u1ea9y tr\u1eafng nh\u01b0 hydrogen peroxide ho\u1eb7c carbamide peroxide. C\u00e1c ho\u1ea1t ch\u1ea5t n\u00e0y th\u1ea5m v\u00e0o men r\u0103ng \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u1ebft b\u1ea9n, d\u1eabn \u0111\u1ebfn v\u1ebb ngo\u00e0i tr\u1eafng h\u01a1n. Theo th\u1eddi gian, hi\u1ec7u l\u1ef1c c\u1ee7a c\u00e1c t\u00e1c nh\u00e2n n\u00e0y c\u00f3 th\u1ec3 suy gi\u1ea3m, \u0111\u1eb7c bi\u1ec7t n\u1ebfu s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n kh\u00f4ng \u0111\u00fang c\u00e1ch.  <\/p>\n<h2 data-start=\"798\" data-end=\"851\">X\u00e1c \u0111\u1ecbnh th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a gel l\u00e0m tr\u1eafng r\u0103ng<\/h2>\n<p data-start=\"853\" data-end=\"1165\">H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i gel l\u00e0m tr\u1eafng r\u0103ng \u0111\u1ec1u c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng t\u1eeb m\u1ed9t \u0111\u1ebfn hai n\u0103m k\u1ec3 t\u1eeb ng\u00e0y s\u1ea3n xu\u1ea5t. Th\u1eddi gian n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh v\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n. B\u1eaft bu\u1ed9c ph\u1ea3i ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n tr\u00ean bao b\u00ec tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u.  <\/p>\n<h2 data-start=\"1167\" data-end=\"1205\">C\u00e1c ch\u1ec9 s\u1ed1 c\u1ee7a Gel l\u00e0m tr\u1eafng h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng<\/h2>\n<p data-start=\"1207\" data-end=\"1337\">X\u00e1c \u0111\u1ecbnh gel l\u00e0m tr\u1eafng r\u0103ng h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho c\u1ea3 s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y gel c\u00f3 th\u1ec3 \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng bao g\u1ed3m: <\/p>\n<ul data-start=\"1339\" data-end=\"1635\">\n<li data-start=\"1339\" data-end=\"1422\">\n<p data-start=\"1341\" data-end=\"1422\"><strong data-start=\"1341\" data-end=\"1359\">M\u00e0u s\u1eafc thay \u0111\u1ed5i:<\/strong> S\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng ch\u00fa \u00fd v\u1ec1 m\u00e0u s\u1eafc c\u1ee7a gel c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 xu\u1ed1ng c\u1ea5p.<\/p>\n<\/li>\n<li data-start=\"1423\" data-end=\"1530\">\n<p data-start=\"1425\" data-end=\"1530\"><strong data-start=\"1425\" data-end=\"1450\">K\u1ebft c\u1ea5u kh\u00f4ng nh\u1ea5t qu\u00e1n:<\/strong> S\u1ef1 v\u00f3n c\u1ee5c ho\u1eb7c t\u00e1ch r\u1eddi cho th\u1ea5y th\u00e0nh ph\u1ea7n c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u00e3 b\u1ecb x\u00e2m ph\u1ea1m.<\/p>\n<\/li>\n<li data-start=\"1531\" data-end=\"1635\">\n<p data-start=\"1533\" data-end=\"1635\"><strong data-start=\"1533\" data-end=\"1550\">M\u00f9i b\u1ea5t th\u01b0\u1eddng:<\/strong> M\u00f9i \u00f4i thiu ho\u1eb7c kh\u00f3 ch\u1ecbu c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u r\u1eb1ng gel kh\u00f4ng c\u00f2n th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1637\" data-end=\"1689\">R\u1ee7i ro li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng gel l\u00e0m tr\u1eafng \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng<\/h2>\n<p data-start=\"1691\" data-end=\"1756\">S\u1eed d\u1ee5ng gel l\u00e0m tr\u1eafng r\u0103ng h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1:<\/p>\n<ul data-start=\"1758\" data-end=\"2038\">\n<li data-start=\"1758\" data-end=\"1861\">\n<p data-start=\"1760\" data-end=\"1861\">Gi\u1ea3m <strong data-start=\"1760\" data-end=\"1796\">hi\u1ec7u qu\u1ea3 l\u00e0m tr\u1eafng:<\/strong> C\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh b\u1ecb ph\u00e2n h\u1ee7y d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 l\u00e0m tr\u1eafng d\u01b0\u1edbi m\u1ee9c trung b\u00ecnh.<\/p>\n<\/li>\n<li data-start=\"1862\" data-end=\"1945\">\n<p data-start=\"1864\" data-end=\"1945\"><strong data-start=\"1864\" data-end=\"1896\">T\u0103ng \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a r\u0103ng:<\/strong> Gel b\u1ecb t\u1ed5n th\u01b0\u01a1ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 \u00ea bu\u1ed1t c\u1ee7a r\u0103ng.<\/p>\n<\/li>\n<li data-start=\"1946\" data-end=\"2038\">\n<p data-start=\"1948\" data-end=\"2038\">K\u00edch <strong data-start=\"1948\" data-end=\"1967\">\u1ee9ng n\u01b0\u1edbu:<\/strong> S\u1ea3n ph\u1ea9m h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 ch\u1ecbu ho\u1eb7c k\u00edch \u1ee9ng m\u00f4 n\u01b0\u1edbu.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2040\" data-end=\"2089\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t \u0111\u1ec3 b\u1ea3o qu\u1ea3n gel l\u00e0m tr\u1eafng r\u0103ng<\/h2>\n<p data-start=\"2091\" data-end=\"2154\">B\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 k\u00e9o d\u00e0i hi\u1ec7u qu\u1ea3 c\u1ee7a gel l\u00e0m tr\u1eafng r\u0103ng:<\/p>\n<ul data-start=\"2156\" data-end=\"2450\">\n<li data-start=\"2156\" data-end=\"2242\">\n<p data-start=\"2158\" data-end=\"2242\"><strong data-start=\"2158\" data-end=\"2184\">M\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, m\u00e1t m\u1ebb:<\/strong> B\u1ea3o qu\u1ea3n gel tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 ngu\u1ed3n nhi\u1ec7t.<\/p>\n<\/li>\n<li data-start=\"2243\" data-end=\"2340\">\n<p data-start=\"2245\" data-end=\"2340\"><strong data-start=\"2245\" data-end=\"2263\">\u0110i\u1ec7n l\u1ea1nh:<\/strong> Gi\u1eef gel trong t\u1ee7 l\u1ea1nh c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec hi\u1ec7u l\u1ef1c c\u1ee7a n\u00f3 theo th\u1eddi gian.<\/p>\n<\/li>\n<li data-start=\"2341\" data-end=\"2450\">\n<p data-start=\"2343\" data-end=\"2450\"><strong data-start=\"2343\" data-end=\"2364\">Bao b\u00ec ni\u00eam phong:<\/strong> \u0110\u1ea3m b\u1ea3o n\u1eafp ho\u1eb7c ni\u00eam phong \u0111\u01b0\u1ee3c \u0111\u00f3ng ch\u1eb7t \u0111\u1ec3 tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3018\" data-end=\"3031\">K\u1ebft th\u00fac<\/h2>\n<p data-start=\"3033\" data-end=\"3337\"><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=\"6978\">Gel l\u00e0m tr\u1eafng r\u0103ng l\u00e0 c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3<\/a> \u0111\u1ec3 n\u00e2ng cao t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a r\u0103ng mi\u1ec7ng, nh\u01b0ng hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi th\u1eddi gian. Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n, nh\u1eadn bi\u1ebft c\u00e1c d\u1ea5u hi\u1ec7u xu\u1ed1ng c\u1ea5p v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u00edch h\u1ee3p l\u00e0 nh\u1eefng b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea3 \u0111\u1ed9 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gel l\u00e0m tr\u1eafng r\u0103ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t n\u1ee5 c\u01b0\u1eddi r\u1ea1ng r\u1ee1 h\u01a1n. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1eadn ra r\u1eb1ng nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng h\u1eefu h\u1ea1n. <\/p>\n","protected":false},"author":1,"featured_media":64957,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[],"class_list":["post-64990","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\/64990","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=64990"}],"version-history":[{"count":6,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/64990\/revisions"}],"predecessor-version":[{"id":109349,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/64990\/revisions\/109349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media\/64957"}],"wp:attachment":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media?parent=64990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/categories?post=64990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/tags?post=64990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}