INCI name

ACETYL HEPTAPEPTIDE-4

Acetyl heptapeptide-4

A synthetic acetylated peptide used as a humectant and skin-conditioning ingredient.

What it is

Acetyl heptapeptide-4 is the reaction product of acetic acid and heptapeptide-4, a peptide made of seven amino acids. CosIng lists it as a humectant and skin-conditioning agent.

Where it is used

Found in serums, creams and other facial care products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

The label does not show the concentration used; it is usually supplied as a dilute solution.

Functions

Humectant
Retaining and/or preserving the moisture in a product during use.
Skin conditioning
Maintaining the skin in good condition.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (14)

Check a full ingredient list