Nutrafol Hair Growth Supplement featuring a comprehensive blend of vitamins, minerals, and botanical ingredients formulated to support healthy hair. Each serving (4 capsules) includes biotin, vitamin D3, vitamin C, vitamin E, zinc, selenium, iodine, marine collagen, Sensoril® ashwagandha, saw palmetto, curcumin, tocotrienols, hyaluronic acid, and additional amino acids and plant extracts. Contains fish-derived marine collagen (cod, haddock, pollock)