From the Manufacturer:   Collagen is the most abundant protein in the body. As we age, collagen naturally breaks down and diminishes over time – leading to the early signs of aging (including wrinkles, thinning hair, brittle nails and weaker joints).   Youtheory® Collagen can help you achieve inner health and outer beauty.* Providing 6,000 mg of easily digested and highly absorbable collagen peptides per serving, this formula supplies the essential building blocks to support healthy aging and a more youthful appearance.* It also features a daily dose of vitamin C to help aid normal collagen formation and boost antioxidant protection.* 6,000 mg collagen per serving Replenishes beauty proteins* Helps counteract skin-aging* Revitalizes skin, hair & nails* Dairy-free Soy-free No gluten ingredients Contains bovine gelatin