... collagen peptide include: keep skin beauty, anti-aging, anti wrinkles keep bone and joints healthy; improve the quality of sleep, ... Bone healthy3,Protect the joints and tendons4,To improve the quality of sleep, improve anxiety, insomnia state5,Enhance the body`s ... insomnia, memory loss and other premature aging of the population3,Rough skin, more spot,poor flexibility and computer radiation can cause ...