Cosmetic ingredient (INCI)
Pentapeptide-121
Used in cosmetic products as antioxidant, hair conditioning and skin conditioning, miscellaneous. Pentapeptide-121 is the synthetic peptide consisting of aspartic acid, isoleucine and valine.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.
Frequently asked questions
What is Pentapeptide-121 used for in cosmetics?
Pentapeptide-121 is used in cosmetic products as antioxidant, hair conditioning and skin conditioning, miscellaneous. Pentapeptide-121 is the synthetic peptide consisting of aspartic acid, isoleucine and valine.
Is Pentapeptide-121 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Pentapeptide-121 in our records. Rules change and differ by market, so always check the current regulation before you formulate.