100-1000g Pure Marine (hydrolyzed) lightening Collagen Powder Supplement mask for face facial Skin Anti-Aging Anti-wrinkle1. Collagen can resist aging Dr. Brandt, the father of collagen in the world, pointed out that the loss of collagen accelerates specific aging, such as wrinkles, spots, etc. Especially with the increase of age, the phenomenon of female aging is aggravated, the most direct reason is the loss of collagen. A large number of data and experiments indicate that human aging is closely related to collagen. Therefore, it is reasonable to supplement collagen