Magnesium Ascorbyl Phosphate Powder, Magnesium Ascorbyl Phosphate

What the brand says

Sold as “Magnesium Ascorbyl Phosphate Powder, Magnesium Ascorbyl Phosphate Stable Vitamin C, Magnesium Ascorbyl Phosphate MAP Powder for DIY Skincare Products Talsen Chemicals (4 Ounce / 113 Grams)”