2. Nutritional small molecular peptides have strong permeability to skin, can combine with skin epithelial tissue through stratum corneum, participate in and improve the metabolism of skin cells, enhance the activity of collagen in skin, maintain the moisture and fiber structural integrity of stratum corneum, enhance blood circulation, provide nutrition for cells, and achieve the effect of nourishing skin.
3. Anti-aging wrinkles and fine lines are related to the natural loss of collagen. Peptides can directly penetrate into the dermis to replenish lost collagen, reorganize the tissue structure of skin fibers, restore skin elasticity, promote cell metabolism, delay cell aging, and make skin soft, smooth and fine lines stretch.
4. Whitening people's skin color is mainly determined by melanin in epidermal cells. If the content of thioamino group in skin increases and the activity of tyrosinase decreases, melanin production can be prevented. Small molecular peptides themselves contain a considerable number of sulfhydryl groups. Small peptides also contain biological inhibitory factors, which can inhibit the activity of tyrosinase by capturing copper ions in thiaminase, thus reducing the production of melanin. In addition, small peptides also contain factors that dilute pigments. Small molecular peptides not only have the dual functions of prevention and dilution, but also have the characteristics of whitening skin without rebound.
5. Repair small molecular peptides can directly penetrate into the bottom layer of skin, directly repair degenerated cells, scavenge free radicals, assist cells to make collagen, and reorganize skin fiber tissue.
6. Renewing small molecular peptides also has the functions of diminishing inflammation and renewing skin. Small molecular peptides also have the effects of anti-alopecia and promoting hair growth.