Caprooyl Tetrapeptide-3

Caprooyl Tetrapeptide-3 is a lipidated tetrapeptide used in cosmetic formulations as a signaling peptide. It's featured in serums and creams aiming for a firmer look, more bounce, and refined texture as part of age-supportive skincare.
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Ingredient Snapshot

Overview
A peptide meant to firm skin and smooth uneven texture.
Category
Anti-aging, Firming, Tone/Texture, Skin Conditioning
Type
Peptide

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

May help skin appear more lifted and resilient while softening the look of uneven texture, though visible changes typically require consistent use over time; evidence in topical cosmetics is limited.

Uses In Skincare & Cosmetics

Featured in ampoules, neck gels, and treatment lotions targeting age-related concerns, and also used in gel-cream boosters layered under moisturizers.

Comedogenic Rating

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

Safety

Typically safe for cosmetic use, though peptides can occasionally cause mild stinging or redness; patch testing is prudent on sensitive skin. No well-established regulatory restrictions at usual use levels.

Is Caprooyl Tetrapeptide-3 a Good Ingredient?

This is a signaling peptide marketed for firmness and texture, but independent clinical support in finished cosmetics is limited, which is why it's rated Fair. Some users may experience mild irritation or see little visible change without prolonged use.

Products with Caprooyl Tetrapeptide-3

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