5 000 mcg Per Serving Biotin Aids in the Formation of Keratin Hyaluronic Acid Enhances Skin Hydration and Elasticity Certified Gluten Free Dietary Supplement Certified B Corporation Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy Results you can feel - from skin to strands Hyaluronic Acid Biotin B7 Keratin Visible results with continued use Skin hydration: As early as 2-8 weeks Hair & nail health: 8-12 weeks Yes Certified Gluten free by GFCO No Yeast wheat or soy Yes Certified Vegan by the AVA No Milk or salt Yes Manufacturing supports wind power No Artificial flavors or sweeteners.