Riboflavin 5 Phosphate Powder, 10kg / 22lb

B2 (Riboflavin) by Prescribed For Life

Sold as “Prescribed For Life Riboflavin 5 Phosphate Powder, Vegan Vitamin B2 Supplement Powder, Gluten Free, Non GMO, Soy Free, Kosher, Natural Vitamins for Hair, Skin and Nails (10kg / 22lb)”