Hydroxypropyl tetrahydropyrantriol

Hydroxypropyl tetrahydropyrantriol is a kind of xylose derivative with an anti-aging effect, which is extracted and isolated from the beech tree. According to studies, it can stimulate the production of glycosaminoglycan (GAG), directly affect the extracellular matrix that runs through the three-layer structure of the skin, promote the formation of collagen type VII, which connects the epidermis and dermis, and has an excellent effect on the synthesis of collagen type IV. This wrinkle-fighting ingredient helps smooth wrinkles and anti-aging.