How about Princess FAITH's collagen essence freeze-dried powder?
The ace product FAITH FIRST collagen essence freeze-dried powder is the world's first procollagen ingredient that can directly penetrate the skin. The disordered multilayer structure can be directly repaired by nano-liposome preparation made of phospholipids similar to intercellular lipid structure. The effective absorption and transmission rate of nano-liposomes coated with procollagen can reach about 40%, which has been patented in China, Japan, Britain, South Korea and other countries.