棕櫚醯三肽-5(Palmitoyl Tripeptide-5)屬於信號類勝肽,為應用最廣泛的美容小分子肽,其美容之功效可與注射骨膠原相媲美。
研究表明,此類勝肽通過增加基質細胞活動來促進膠原蛋白(Ⅰ型、Ⅱ型和Ⅳ型)的合成和細胞外基質蛋白的生成,強化結締組織,促進細胞活性,讓皮膚看起來更顯年輕和富有彈性。 國外很多的著名化妝品品牌(如雅詩蘭黛、香奈兒、雅芳等)都採用棕櫚醯三肽-5為營養抗皺原料,是因為它具有促進真皮層中膠原蛋白和彈性蛋白合成的性能,是一種加速膠原蛋白生成和修復皺紋的理想原料。 將它添加到化妝品中,能説明肌膚補充膠原蛋白,提升面部彈性,顯著減少臉部皺紋。 同時它還具有增強細胞活性,提升肌膚含水量,增強肌膚光澤,改善膚色的特性。 另外,它還有豐潤口唇之功效
Palmitoyl Tripeptide-5, a signal peptide, is the most widely used cosmetic small molecule peptide. Its cosmetic efficacy is comparable to that of bone collagen injection.
Studies have shown that these peptides promote the synthesis of collagen (type I, type II and type IV) and the production of extracellular matrix proteins by increasing the activity of stromal cells, strengthen connective tissue, promote cell activity, and make skin look younger and more elastic. Many famous cosmetics brands abroad (such as Estee Lauder, Chanel, Avon, etc.) use palm tripeptide-5 as nutritional anti-wrinkle material because it can promote the synthesis of collagen and elastin in the dermis and is an ideal material for accelerating collagen production and repairing wrinkles. Adding it to cosmetics can show that skin supplements collagen, improves facial elasticity and significantly reduces facial wrinkles. At the same time, it also has the characteristics of enhancing cell activity, enhancing skin moisture content, enhancing skin luster and improving skin color. In addition, it also has the effect of moisturizing the lips.