A synthetic peptide. The maker links it to skin density and firmness; independent data are limited. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A synthetic peptide. Safe; independent data limited.
Myristoyl pentapeptide-17 (INCI Myristoyl Pentapeptide-17) is a synthetic five-amino-acid peptide with a myristoyl chain that eases its passage through the stratum corneum. In a formula it is used as a care active, most often in eye-area and lash products, where it is linked to greater hair density. On efficacy, the supplier ties it to more firmness and density, though independent evidence stays limited. It is best taken as a supporting component in the anti-aging category, useful within a well-built formula rather than an active with guaranteed results. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is good, with low irritation and allergy potential, suitable for sensitive skin and the eye area. Already-sensitized people may see an occasional reaction, though most do not.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Myristoyl Pentapeptide-17 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Myristoyl Pentapeptide-17 suits: normal, dry, combination, oily, sensitive.
A synthetic peptide.
The INCI name is Myristoyl Pentapeptide-17. It may also appear as: Миристоил пентапептид-17.
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