Cyclotetrapeptide-24 Aminocyclohexane Carboxylate

This synthetic tetrapeptide salt is designed for cosmetic use in topical formulas. It's chosen for claims around skin tone refinement and firmness aesthetics, though available research is limited and results can vary across product types and concentrations.
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Ingredient Snapshot

Overview
A lab-made peptide meant to even tone and subtly firm skin.
Category
Anti-aging, Skin Conditioning
Type
Peptide

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

May promote a more uniform look and a subtly firmer appearance with continued use. Evidence is limited, so results can differ by formula and concentration.

Uses In Skincare & Cosmetics

Typically included as a supporting active in serums, eye creams, and gel moisturizers aimed at aging concerns.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Usually low irritation, but peptides can occasionally cause stinging or redness in sensitive skin; patch testing is advisable. No specific regulatory restrictions are widely noted for standard cosmetic use.

Is Cyclotetrapeptide-24 Aminocyclohexane Carboxylate a Good Ingredient?

Fair rating due to limited independent clinical evidence and variable results by formula; benefits appear modest at typical use levels. Minor irritation is uncommon but possible depending on concentration and the overall vehicle.

Products with Cyclotetrapeptide-24 Aminocyclohexane Carboxylate

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