TEGO® Pep 4-17 is the ECM boosting peptide. It is a peptide sequence based on the skin’s own structure. This preservative-free solution shows superior collagen, hyaluronic acid and fibronectin boosting activity. An in vivo facial study shows that TEGO Pep 4-17 minimizes the appearance of all kinds of wrinkles.
- Tetrapeptide-21 increased the amount of secreted collagen protein in the supernatant of human dermal fibroblast cultures.
- Tetrapeptide-21 increases the amount of secreted collagen protein and furthermore enhances the gene expression of important ECM proteins like collagen I and fibronectin and stimulates hyaluronic acid production
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