Acetyl Tetrapeptide-17

Acetyl Tetrapeptide-17 is a cosmetic ingredient used as a skin conditioning agent. It is used in 5 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameACETYL TETRAPEPTIDE-17
FunctionSKIN CONDITIONING
CAS number-
Prevalence5 products (0.01% of dataset)
Most used inSkincare
EU statusRestricted (annex )
Monthly searches10

Used in

Bronzers 20%Essences 20%Eye Masks 20%Serums 20%Styling Creams & Sprays 20%

Frequently asked

What does Acetyl Tetrapeptide-17 do in skincare?
Acetyl Tetrapeptide-17 functions as a skin conditioning agent in cosmetic formulas.
Is Acetyl Tetrapeptide-17 allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Acetyl Tetrapeptide-17?
It is most commonly found in Skincare products, especially bronzers (20% of its uses).

Manufacturers with experience using Acetyl Tetrapeptide-17

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.