• Skin, hair, nail & joint support: Consuming 2.5–15 g daily of hydrolyzed collagen may help improve skin elasticity and hydration, reduce wrinkles, relieve joint pain, support muscle mass, and strengthen hair and nails. It may even benefit heart and gut health.  
• Collagen peptides effectiveness: Research shows marine collagen peptides enhance skin elasticity and hydration—especially beneficial for postmenopausal women—while also supporting muscle and bone health when combined with resistance training.