Now'S Extra Strength Biotin Supplement, With 10 Mg/10,000 Mcg, In Vegetarian/Vegan Capsules Supports Healthy Hair, Skin, And Nails* | For Energy Production:* Supports Amino Acid Metabolism And Promotes Normal Immune Function.* Bioton Also Plays A Critical Role In Skin Health For Hair, Skin, And Nails.* | Non-Gmo, Vegan/Vegetarian, Kosher, Halal, Soy Free, Egg Free, Dairy Free, Nut Free, Soy Free, Made Without Gluten | Gmp Quality Assured: Npa A-Rated Gmp Certification Means That Every Aspect Of The Now Manufacturing Process Has Been Examined, Including Our Laboratory/Testing Methods (For Stability, Potency, And Product Formulation). | Packaged In The Usa By A Family Owned And Operated Company Since 1968 | During The Summer Months Products May Arrive Warm But Amazon Stores And Ships Products In Accordance With Manufacturers' Recommendations, When Provided.