Is Acetyl tetrapeptide-5 safe?
No peer-reviewed safety data
DNo meaningful dataCosmetic ingredientas of 2026-10-26
No published safety data cover acetyl tetrapeptide-5 itself. Short peptides on the skin at low doses are usually well tolerated. Ingredient databases list no reactions. But no reports does not mean someone tested for safety. The Cosmetic Ingredient Review panel has not published a review of this ingredient. 23
Read the full Acetyl tetrapeptide-5 page
More on Acetyl tetrapeptide-5
Citations
- Lubrizol: Eyeseryl peptide solution product data lubrizol.com
- INCIDecoder: acetyl tetrapeptide-5 ingredient entry incidecoder.com
- FDA: how cosmetics are regulated but not approved fda.gov
- FDA: is it a cosmetic, a drug, or both? fda.gov
Reference information only, not medical advice. Drawn from the Acetyl tetrapeptide-5 article, fact-checked against the cited sources. No dosing anywhere on this site.