: OTC products were previously capped at 2%. Using pure powder makes it very easy to accidentally create a 10% or 20% solution, which can cause severe chemical burns or Ochronosis (a permanent blue-black skin discoloration).
Pure hydroquinone (often 99% purity) is typically sold through chemical supply houses and specialized cosmetic ingredient retailers rather than standard beauty stores.
: Websites like Lotioncrafter , MakingCosmetics , and Bulk Apothecary often carry high-purity active ingredients for formulators. buy pure hydroquinone powder
: Never "eyeball" measurements. Use a milligram scale to ensure your final formulation stays within safe limits (typically 2% to 4%).
: You may find listings on eBay or Amazon from third-party sellers, but purity and storage conditions can be difficult to verify. Regulatory and Safety Considerations : OTC products were previously capped at 2%
: Always request a Certificate of Analysis (CoA) from the vendor to verify the purity and ensure it is free from heavy metal contaminants.
Buying pure hydroquinone powder is a common search for those looking to create custom DIY skincare treatments for hyperpigmentation, melasma, or age spots. However, because it is a potent chemical, there are significant regulatory and safety factors to consider before purchasing. : Websites like Lotioncrafter , MakingCosmetics , and
The availability of hydroquinone has changed significantly in recent years due to health regulations.