Codeage Hair vitamins supplement is an advanced and unique all-in-one hair supplement formula that combines biotin, collagen, keratin, vitamins, probiotics, hyaluronic acid, enzymes, and minerals all at once! This biotin for hair vitamins formula features 10,000 mcg biotin and hydrolyzed marine collagen of type 1 & 3. Codeage vitamins for hair formula offers vitamins A, B6, B12, C, D3, and vitamin E for hair. These hair pills also feature keratin, hyaluronic acid, niacin, omega-3 from plant-based EPA and DHA algae, folate, pantothenic acid, BioPerine black pepper, and selenium. Codeage vitamins for healthy hair support also offer zinc, iodine, and silica from organic bamboo. Codeage Hair vitamins and collagen biotin formula also features 7 strains of probiotics, resveratrol, silver ear mushroom, L-lysine, L-proline as part of its growth and shine complex*, bromelain, as well as a botanical blend with organic ashwagandha, organic amla berry, organic turmeric curcumin, and saw palmetto. This hair formula is designed for both women and men and for all hair types and colors. Codeage Hair and keratin vitamins are manufactured in the United States. These vitamin capsules for hair are non-GMO, soy, and gluten-free. Codeage Hair biotin supplements formula is also free of artificial colors, sweeteners, preservatives and shellfish. Codeage products are manufactured in the USA in cGMP-certified facilities with global ingredients. Each bottle of Codeage Hair vitamins comes with 1 month of supply.