NatureBell Vitamin B2 Riboflavin provides 400mg per serving in a highly bioavailable form. This essential daily B vitamin supports energy production, skin health, and cellular health. The product is non-GMO, gluten-free, and free from soy, dairy, preservatives, wheat, eggs, fish, and nuts. With 240 capsules per bottle, it offers a convenient and cost-effective way to meet daily nutritional needs for up to 4 months. Regular use helps replenish natural levels of Vitamin B2, which cannot be synthesized by the body.