Research-grade vs cosmetic-ingredient peptide supply

Same molecule, different paperwork

A peptide can be the same chemical entity in both lanes, but the documents, the labelling and the buyer's obligations are different. Mixing the two up is a common source of problems for both suppliers and buyers.

Research grade

• Supplied to laboratories and distributors for laboratory research.
• Labelled for research use only and not for human or veterinary use.
• Accompanied by a batch COA.
• The buyer confirms the research purpose when applying for a trade account, and agrees not to supply it for any other use.

Cosmetic-ingredient grade

• Supplied to skincare brands and formulators as a raw material.
• Identified by its INCI name, for example Copper Tripeptide-1.
• Quality teams typically ask for a specification sheet, a batch COA, a safety data sheet and manufacturing information. Some also ask for microbiological and heavy-metal data.
• The brand owner carries the safety assessment, claims substantiation and labelling of the finished product, and the local requirements of each market, such as a responsible person.

Why we keep the lanes apart

Different documents and different customer checks apply to each lane. When you request a quote, tell us which lane you are in so we can send the right documents.

What neither lane is

Neither lane is a supply of medicine, and neither is for human or veterinary use as a drug. If you are unsure which lane fits your use, ask us before ordering.