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Ingredient index · bulk powder · 5 g minimum · cold-chain
Cosmetic raw materials by INCI name and CAS number
Every raw material on this site has its own specification page: identity, appearance, solubility, storage, documents, minimum order, lead time and the public batch records that exist for it. Peptides are listed first; non-peptide actives from the same production line follow.
Peptide raw materials
Copper Tripeptide-1 (GHK-Cu)
CAS 89030-95-5 · 402.9 g/mol as the copper complex
Blue to blue-violet powder. 2 public batch records.
Copper Tripeptide-3 (AHK-Cu)
CAS 682809-81-0 · 451.4 g/mol as the hydrochloride copper complex
Blue powder (copper complex). Lot COA with each shipment.
Acetyl Octapeptide-3 (SNAP-8)
CAS 868844-74-0 · 1075.2 g/mol
White to off-white powder. 1 public batch record.
Palmitoyl Pentapeptide-4 (Matrixyl)
CAS 214047-00-4 · 802.1 g/mol
White powder. Lot COA with each shipment.
Epitalon
CAS 307297-39-8 · 390.4 g/mol
White lyophilised powder. 2 public batch records.
Glutathione (reduced glutathione)
CAS 70-18-8 · 307.3 g/mol
White crystalline powder with a faint sulfur odour. Lot COA with each shipment.
Non-peptide actives from the same production line
Nicotinamide Adenine Dinucleotide (NAD+)
CAS 53-84-9 · 663.4 g/mol
White to off-white powder. 3 public batch records.
Melatonin (N-acetyl-5-methoxytryptamine)
CAS 73-31-4 · 232.3 g/mol
White to off-white crystalline powder. Lot COA with each shipment.
Carnitine (L-Carnitine)
CAS 541-15-1 · 161.2 g/mol
White crystalline powder. Lot COA with each shipment.
Cyanocobalamin (Vitamin B12)
CAS 68-19-9 · 1355.4 g/mol
Dark red crystalline powder. Lot COA with each shipment.
How the list is organised
Each entry is named by its INCI name where the ingredient has one, because that is the name that goes on the finished product's ingredient declaration. The common sourcing name follows in brackets so that a search for "GHK-Cu" or "SNAP-8" lands on the right page. Where a compound has no INCI name, the page says so and lists it under its common name.
The CAS number on each page is the one that identifies the material as supplied. For copper peptides this matters: the copper complex and the copper-free peptide have different CAS numbers, and both circulate in supplier listings for the same product. The ingredient page explains which one is printed on the lot documents and why.
What every page carries
- A specification sheet: INCI, CAS, PubChem identifier, formula, molecular weight with its source, sequence or structure, appearance, solubility, storage, the purity statement, format and packaging, minimum order, lead-time tiers, shipping and documents.
- Identity notes written for the bench: what the name means, which other names or CAS numbers you may meet, and how mass spectrometry tells them apart.
- Handling and formulation notes that describe chemistry (pH window, chelators, reducing agents, heat, light) and not efficacy.
- Literature notes, clearly marked, that attribute reported findings to the cited authors and link to the public source.
- The public batch records that exist for the compound, with the HPLC purity each one reports.
- Four frequently asked questions and the scope-of-supply statement.
Peptides that are not on this list
Pepti also manufactures peptides that are sold for laboratory research rather than for cosmetic formulation. They are not listed here because this site is for formulators, and the documentation set for a cosmetic raw material (INCI name, SDS, cosmetic-use statement) is different from the documentation set for a research compound. The guide on research-grade versus cosmetic-grade peptides explains the difference in detail.
Scope of supply. Supplied as a cosmetic raw material and for laboratory formulation work. Not for human or veterinary use as supplied. Regulatory status of the finished product is the buyer's responsibility in each market; Peptiraw provides identity and purity documentation, not a market authorisation.
Pepti does not present itself as a cGMP drug-substance (API) manufacturer or CDMO and does not publish a GMP certificate or DMF. Batch records are published by the manufacturer at peptioem.com/coa.
Frequently asked questions
Are all of these available as bulk powder?
Yes. Every compound listed is supplied as bulk powder from 5 g, shipped cold-chain, with a lot COA and an SDS on request.
Can you add an ingredient that is not on the list?
Only if Pepti already manufactures it. The list is limited to compounds in the manufacturer’s current catalogue; nothing is sourced from third parties for resale.
Why are NAD+, melatonin, carnitine and cyanocobalamin listed on a peptide site?
They are non-peptide actives that come from the same production line and ship on the same terms. They are grouped separately so that nobody mistakes them for peptides.
Which name should I use on the RFQ?
Either the INCI name or the common name; both are understood. Add the CAS number if you have a specification sheet that requires a particular one.