Amazing Formulas Riboflavin 400mg – 120 Capsules | Non-GMO, Gluten Free, Made in USA

Shop Amazing Formulas Riboflavin 400mg, a high-potency vitamin B2 supplement with 120 capsules per bottle. Non-GMO, gluten-free, third-party tested, GMP compliant, and proudly made in the USA with guaranteed purity and potency.