Collagen is a nutrient that the body has to make up for to delay aging, accounting for more than 30% of the total protein in the human body, and about 3 kg of collagen in the body of one adult.It is widely found in human skin, bone, muscle, cartilage, joint, hair tissues, and plays a triple anti-aging role of supporting, repairing, and protecting.Our company's collagen mask powder exactly supplements the skin's collagen, keeps the skin in a watery sheen at the moment, and is the ultimate secret weapon for women to fight aging.