GNC 100mg Vitamin B2 Tablets – Science-Backed Metabolism Support, 100 Servings
GNC 100mg Vitamin B2 Tablets. Experience the difference that high-quality, science-backed nutrition can make in your life. Why Choose Our Vitamin B2?. Expiration Date: 100 Servings Unit Quantity: 100 Active Ingredients: Vitamin B2 (Riboflavin) Formulation: Tablet.