Acetyl Decapeptide-3

Decapeptide with claimed anti-aging effect via fibroblast stimulation. Evidence is limited to in vitro and manufacturer-sponsored studies.

Evidence by route

Topical application

Very weak or conflicting data.

Marketing peptide. Independent human RCTs are essentially absent.

Irritation potential

Low

Allergen risk

Low

Pregnancy

Caution

Suitable for

NormalDryOilyCombination

Use with caution

Sensitive

Is Acetyl Decapeptide-3 safe during pregnancy?

Acetyl Decapeptide-3 should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.

What skin types is Acetyl Decapeptide-3 for?

Acetyl Decapeptide-3 suits: normal, dry, oily, combination. Use with caution in: sensitive.

What is Acetyl Decapeptide-3 and what does it do in cosmetics?

Decapeptide with claimed anti-aging effect via fibroblast stimulation.

What's the INCI name for Acetyl Decapeptide-3?

The INCI name is Acetyl Decapeptide-3. It may also appear as: Rejuline.

Published: May 14, 2026 · updated: May 14, 2026