Talsen Chemicals Ethyl Ascorbic Acid Powder (4 Ounce / 113 Grams)

What the brand says

Sold as “Talsen Chemicals Ethyl Ascorbic Acid Powder (4 Ounce / 113 Grams) Stable Vitamin C Derivative Help to Absorb Vitamin C to Skin Improve Skin Gloss, Skin Elasticity, Anti-Oxidation/Other Functions”