Per pack: Daily support for hair, skin & nails with 3 capsules daily, delivering a 40-day supply. Each pack provides 1500 mg hydrolyzed collagen, 150 mg Vitamin C, 2400 mg Biotin and 54 mg Calcium. Pack of 2 for extended use. Clean ingredients free from dairy, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, sesame, sugar, starch, yeast, corn, artificial flavors or preservatives, and sodium-free. Mason Natural has produced quality supplements for over 50 years in compliance with cGMPs and US guidelines.