Cosmetic ingredient (INCI)
Tetrapeptide-137
Used in cosmetic products as hair conditioning, humectant and skin conditioning, miscellaneous. Tetrapeptide-137 is the synthetic peptide consisting of arginine, leucine, lysine and tryptophan.
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 Tetrapeptide-137 used for in cosmetics?
Tetrapeptide-137 is used in cosmetic products as hair conditioning, humectant and skin conditioning, miscellaneous. Tetrapeptide-137 is the synthetic peptide consisting of arginine, leucine, lysine and tryptophan.
Is Tetrapeptide-137 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Tetrapeptide-137 in our records. Rules change and differ by market, so always check the current regulation before you formulate.