Palmitoyl Tripeptide-8

Basic Description

​​​​​​​​​​Structure and function ​:
Palmitoyl tripeptide-8 is a synthetic lipopeptide with the sequence ​Palmitoyl-Lys-Gln-Ser​ ​, works through the following mechanisms:
1. ​​Promote collagen synthesis​ ​：Activate fibroblasts, stimulate ​Collagen Type I and ​Elastin​ production, improving skin firmness.
2. ​​Anti-inflammatory and soothing​ ​：Inhibit the release of inflammatory factors (such as IL-6, IL-8), relieve skin sensitivity and erythema.
3. ​​Barrier strengthening​ ​：Promote the synthesis of epidermal lipids (ceramide) and reduce transepidermal water loss (TEWL).

​ ​Application Areas​ ​:
• ​​Cosmetics ​: Anti-aging essence, repair cream, sensitive skin care products.
• ​In vitro studies ​：Study on skin inflammation model and collagen metabolism regulation mechanism.

​ ​Three-letter sequence​

Palmitoyl-Lys-Gln-Ser

​ ​Single letter sequence​

Pal-KQS

CAS Number

Molecular formula

C₃₃H₆₁N₇O₈

Molecular weight

731.89

purity

>98%

form

Lyophilized powder

Storage conditions

Store at -20°C/-80°C away from light