Palmitoyl Tetrapeptide-7
Synthetic lipopeptide that suppresses interleukin-6 (IL-6), a pro-inflammatory cytokine. Part of the Matrixyl 3000 complex alongside palmitoyl tripeptide-1.
Anti-agingSoothing
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
In vitro IL-6 suppression and glycation reduction confirmed. Clinical data limited to small industry studies within the Matrixyl 3000 combination. The isolated contribution of tetrapeptide-7 is hard to separate from the combination.
- Lintner K et al. Int J Cosmet Sci. 2009;31(5):327-331.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
UnknownSkin types
Suitable for
NormalDrySensitiveCombination
Frequently asked questions
Is Palmitoyl Tetrapeptide-7 safe during pregnancy?
Safety data for Palmitoyl Tetrapeptide-7 during pregnancy is insufficient. Best avoided when in doubt.
What skin types is Palmitoyl Tetrapeptide-7 for?
Palmitoyl Tetrapeptide-7 suits: normal, dry, sensitive, combination.