The acetate salt of tripeptide-1, used as an antioxidant.
What it is
Tripeptide-1 acetate is the acetate salt of tripeptide-1, the INCI name for the three-amino-acid peptide glycyl-histidyl-lysine (GHK). CosIng lists it as an antioxidant.
Where it is used
Found in a small number of products, such as serums and creams.
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 actually used.
Functions
- Antioxidant
- Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.