Glamlab provides Betaine HCL, which helps to promote efficient digestion and assimilation of protein and minerals necessary for hair and nail health. It includes MSM, which provides a bioavailable source of sulfur, for connective tissue integrity. Saw palmetto is added to support normal levels of DHT, known to play a role in the thickness and health of hair. In addition, silica (from horsetail grass extract) is included for its collagen enhancing properties. Each serving contains 325 mg MSM, 100 mg betaine HCl and 240 mg saw palmetto. Added support from vitamin A, D3, methylfolate, B12, biotin and selenium provide a full spectrum of skin, hair and nail support.