A synthetic peptide. The maker links it to skin renewal and firmness; independent data are limited. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A peptide active. The maker links it to skin firmness; independent data limited.
Tripeptide-32 is a short-chain synthetic peptide made of three amino acids. Peptides are used in cosmetics as signalling molecules: the idea is that they act on pathways tied to cell renewal and firmness. The manufacturer links it to an anti-ageing effect and better elasticity. Here it pays to be clear about the evidence. Independent data on this specific peptide are scarce; most of it comes from supplier testing. It is a supporting active with a modest evidence base, not an ingredient with settled results like retinol or vitamin C. It can add to a good formula, but do not expect a dramatic change from it alone. For topical use peptides are not meaningfully absorbed, so it can be used during pregnancy and breastfeeding without restriction. Tolerance is good: irritation and allergy potential are low. It suits sensitive skin and has no comedogenicity rating, so it works on oily skin too.
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.
Tripeptide-32 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Tripeptide-32 suits: normal, dry, combination, oily, sensitive.
A synthetic peptide.
The INCI name is Tripeptide-32. It may also appear as: Трипептид-32.
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