The glossary
Search by the name on your packaging or filter by ingredient type. Each entry links to the manufacturer source used to check the label.
Editorial preview
Single ingredient
Copper Tripeptide-1
One example within the broader copper peptide category. The Ordinary lists this name in its US copper peptide serum.
Manufacturer ingredient listThe Ordinary · Multi-Peptide + Copper Peptides 1% Serum
Single ingredient
Acetyl Hexapeptide-8
Argireline is a trade name. Look for Acetyl Hexapeptide-8 in the ingredient list when the packaging uses the trade name on the front.
Manufacturer ingredient identificationThe Ordinary · Argireline Solution overview
Trade-name family
Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38
Matrixyl 3000 and Matrixyl synthe’6 are different blends. The Ordinary’s Matrixyl serum lists the three ingredient names shown here. Its US copper peptide serum page uses both Matrixyl trade names.
Manufacturer ingredient listThe Ordinary · Matrixyl 10% + HA
Manufacturer ingredient listThe Ordinary · Multi-Peptide + Copper Peptides 1% Serum
Start with the packaging for the product you have. A front-label blend name can refer to several ingredients. The index groups trade names with label names so you can look them up in one place.
US regulatorFDA · Cosmetics labeling requirements