Is magnesium ascorbyl phosphate vegan?

Magnesium ascorbyl phosphate is a water-soluble, stable salt derivative of vitamin C bound with magnesium and phosphate. It is produced synthetically by combining ascorbic acid with magnesium salts and phosphorylating agents. The starting ascorbic acid is typically manufactured through the microbial fermentation of plant-derived glucose, commonly sourced from corn, followed by chemical processing. While it is predominantly utilized in topical skincare and cosmetic products such as moisturizers, serums, and sunscreens, it also appears in fortified foods, dietary supplements, and beverages as an antioxidant and nutrient additive.

This ingredient is classified as vegan because its production relies strictly on plant, microbial, and mineral inputs without the use of animal sources. Neither the mineral components, such as magnesium and phosphate, nor the plant-based sugars used to ferment the precursor ascorbic acid involve animal tissues or animal byproducts at any stage of manufacturing.