Heptapeptide-6
A synthetic peptide. The maker links it to firmness and skin renewal; independent data are limited. Well tolerated.
Evidence by route
Topical application
A synthetic peptide. Well tolerated; independent data limited.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Heptapeptide-6 is a short-chain synthetic peptide used in anti-aging formulas. The idea behind signaling peptides is that they act as messengers that nudge skin renewal processes, with a promise of more firmness and better texture. Efficacy deserves a clear note. The manufacturer links this peptide with firmness and skin renewal, but independent data are limited. It behaves as a supporting active with a modest evidence base, not as an ingredient with solid clinical results. Well formulated, it may add value, without promising miracles. In topical use systemic absorption is minimal, so it can be applied during pregnancy and breastfeeding. Irritation and allergy potential are low, so it suits sensitive skin. Most people tolerate it without reactions, and it pairs well with other mild actives.
Frequently asked questions
Is Heptapeptide-6 safe during pregnancy?
Heptapeptide-6 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Heptapeptide-6 for?
Heptapeptide-6 suits: normal, dry, combination, oily, sensitive.
What is Heptapeptide-6 and what does it do in cosmetics?
A synthetic peptide.
What's the INCI name for Heptapeptide-6?
The INCI name is Heptapeptide-6.
See Heptapeptide-6 in a product composition right on the store page
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.
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