Revelika
Anti-aging

Acetyl Tetrapeptide-5

INCI · Acetyl Tetrapeptide-5

Revelika safety grade

Overview

A peptide used mainly in eye products to support the look of firmer, less puffy skin and reduce the appearance of under-eye shadows. It is positioned for the delicate eye area.

Who it's for

Those addressing under-eye puffiness and fine lines.

Cautions

A gentle cosmetic peptide with modest, gradual effects.

Suitability
Suits skin type
Dry Oily Combination Sensitive Acne-prone Mature Normal
Concentration
Concentration0 – 10%
Effective from
—
Max safe
—
In the glossary
Frequently asked
What does Acetyl Tetrapeptide-5 do in skincare?

A peptide used mainly in eye products to support the look of firmer, less puffy skin and reduce the appearance of under-eye shadows. It is positioned for the delicate eye area.

Is Acetyl Tetrapeptide-5 considered safe for skin?

A gentle cosmetic peptide with modest, gradual effects.

RRevelika

A science-forward beauty ingredient encyclopedia. Every entry is written from published research and graded conservatively before it publishes.

Editorial standard

Content is educational, not medical advice. When evidence is uncertain we say so — and we default to caution on pregnancy safety.

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© 2026 REVELIKA · Built by ThirteenTabsEvidence-based · written from published research, graded conservatively