[Skin Hair & Nails: Enhances skin hair and nail health – a difference can be seen in as soon as four weeks* Visibly Youthful Skin: Collagen promotes the hydration elasticity and strength of the skin* Smooth & Radiant: Helps reduce fine lines and wrinkles helps brighten skin pigment* Promotes Skin Hydration: Promotes the hydration of dry rough and scaly skin* Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams]