Yichun Mei Duo is not a scam. Yichun Mei Duo is the product name of one of its products. The core of Yichun Mei Duo is collagen peptide, which is a medical beauty and health care product, focusing on preventing skin dehydration, large pores, wrinkles and skin relaxation and inelastic caused by collagen loss. The adjustment of inner beauty is to make the internal function and external environment of the human body relatively balanced through the adjustment of the internal function of the human body, supplemented by the means of external beauty, to achieve the long-term goal of cultivating the outside world and practicing both inside and outside, and to fundamentally realize health, youth and beauty. Cosmetic products for internal use are health care products developed and produced for the purpose of internal use, including oral (capsule, tablet, powder, oral liquid, oral spray) and external (suppository, patch, liniment, transdermal absorption) health care products.