DMAE is a potent, site-specific environmental damaged scavenger that can help improve the appearance of aging skin. Appearance: White crystalline powder. This product is vegan. DMAE bitartrate (which is what this is) is neutralized with tartaric acid to make it usable for making in DIY products. Recommended Usage Rate: 3% to 5% Solubility: Soluble in water. How to Store: In a cool dark area in a well-sealed container. Warnings: Pregnant or lactating people or those with known medical conditions should consult with a physician prior to using the product. INCI: Dimethylaminoethanol (DMAE) Bitartrate powder