... Detail: about 20 days Origin:Porcine,Bovine,Chicken,Bone hydrolyzed marine collagen SpecificationOrigin:Porcine,Bovine,Chicken,Bone,Fish Molecular Weight 1000 ... aging.Hair Nourishing: Hair is made of collagen. Collagen can control the thickness, elasticity and moisture of hair. When the collagen ... follicle organization to make the hair soft and shiny. hydrolyzed marine collagen