Top 10 teeth whitening factory in Guangzhou

What to Look For When Choosing a Teeth-Whitening Factory in Guangzhou

• Regulatory fit for your market. In the EU, consumer OTC products may contain ≤0.1% hydrogen peroxide; 0.1–6% requires dentist supervision under Directive 2011/84/EU. Plan your formula and claims accordingly. 

• US classification awareness. Depending on ingredients and claims, whitening products can be cosmetics, OTC drugs, or medical devices (e.g., LED accelerators). Ensure FDA establishment registration/listing and correct labeling for your route. Avoid casual “FDA approved” language unless applicable. 

• Documentation pack. Ask for SDS/COA, full INCI/ingredient list, stability data, and (if relevant) CPSR for EU cosmetics. Many seasoned exporters can supply CPSR or region-specific safety files. 

• Proven whitening chemistry. Decide between PAP/PAP+, carbamide peroxide, hydrogen peroxide, or enzyme/mineral systems (e.g., HAp) based on target market rules and sensitivity positionings. 

• Pilot runs & QA. Request small pilot batches, color-shade baselines, seal/adhesion tests for strips, viscosity specs for gels, and packaging transit tests.

• IP & customization depth. Confirm mold ownership for strip die-cuts, packaging die-lines, and any exclusive flavors or actives.

• Lead times & MOQs. Clarify artwork approval, filling/assembly windows, and peak-season constraints up front.

• After-sales & recall readiness. Ensure the factory can support traceability, lot records, and swift corrective actions.

Summary

If you want a one-stop partner that covers every whitening format and adjacent oral-care SKUs, Lidercare is a strong first call for turnkey OEM/ODM and regulatory documentation support. For strip-centric launches with deep customization, Onuge and Double White are reliable veteran choices. If your line blends whitening with broader toothpaste and mouthwash ranges, China Han, Honghui, Bell, Roeasy, Mebamy, White Pro, and Guotang round out a capable Guangzhou bench you can shortlist and sample from. 

FAQ

1) Is PAP+ legal in the EU/US?
PAP/PAP+ (non-peroxide) products are typically marketed as cosmetics, but claims and composition still need cosmetic-safety review (e.g., CPSR in EU). Peroxide-based products in the EU are limited to ≤0.1% H₂O₂ for consumer OTC; 0.1–6% H₂O₂ can only be supplied/initiated by dental professionals. Always confirm with a compliance specialist before launch. 

2) What documents should my supplier provide?
At minimum: SDS, COA, full INCI list, stability/compatibility data, and artwork/spec sheets. For the EU, request a CPSR and help with PIF/labeling; for the US, ensure appropriate FDA registration/listing if devices are involved and claims are accurate. 

3) Strips vs. pens vs. LED kits—how do I choose?

• Strips: easiest to use, clear before/after claims; verify adhesion and residue profile.

• Pens: convenient for on-the-go, good for influencers/bundles.

• LED kits: higher perceived value; check device classification and evidence for claims in your market. 

4) Typical MOQs & lead times?
Plan for thousands of units MOQ per SKU for toothpaste and strips, with 3–6 weeks after artwork approval for standard formulas; custom R&D or tooling can add time. (Factories above publish similar ranges on B2B pages—always confirm current timing in your purchase contract.) 

5) What about shipping and shelf-life?
Use temperature-aware packing for gels/strips, require leak tests for pens/syringes, and ask for real-time and accelerated stability to support 24–36-month shelf-life targets.