INCI: Alpha Arbutin USAGE RATE: 0.2-2% PH :4.5- 5.5 Purity - 99% APPEARANCE..White powder Country of Origin: China SOLUBILITY: Soluble in the water phase of formulations What is Alpha Arbutin?Alpha Arbutin is a premium cosmetic grade powder .Alpha Arbutin is gentle, making it a must-have in modern skincare formulations. Versatile :Easy to Use: Water-soluble and compatible with a wide range of skincare formulations.Why Choose Our Alpha Arbutin Powder?High PurityOur Alpha Arbutin Powder is meticulously sourced and tested to ensure the highest quality and efficacy. HOW TO USE- Add to water at room temperature and stir until it dissolves completely. It can simply be added to any cream/lotion/serum, etc. with an aqueous base. Caution:Always perform a patch test before incorporating new ingredients into your formulations. For external use only. For external use only.Avoid using it on sensitive or broken skin.; These product do not prevent, treat or cure any illness or disease Vegan: Does not contain animal-derived components Storage Please tightly seal Arbutin in containers. Store it in a cool dry place and away from sunlight and oxidizing agent best used within 2 years from date of purchase. STORAGE: Store in a cool, dry place, away from direct sunlight.