Copper tripeptide complex
GHK-Cu
2 sizes · 100 mg–1 g
From$29.99Indicative
- Availability
- In stock
- Documentation
- Spec sheet on request
Cosmetic catalog
Cosmetic Peptide Ingredients
Peptide ingredients supplied in bulk to formulators, with INCI identification and specification documentation.
Ingredient selection in a cosmetic formulation is constrained long before efficacy is considered: pH window, compatibility with the emulsifier system, preservative interaction, and thermal stability during processing all determine whether an active can be used at all.
Records in this category lead with formulation data — INCI identification, solubility, and handling — rather than with performance language. Northlake supplies the ingredient and its specification; substantiation of any claim made about a finished product rests with the company placing that product on the market.
A formulated topical solution is a different record from a raw ingredient. It stays under review until its full INCI list, concentration, and preservative system are on file, and any non-topical presentation moves it out of this branch entirely.
Bulk cosmetic ingredient supplied business-to-business for formulation. Not a finished cosmetic product and not for direct consumer use. Orders from this line ship to verified business accounts only. Business verification is reviewed before an order is accepted.
2 products
Acetylated cosmetic peptide
SNAP-8
2 sizes · 100 mg–1 g
From$29.99Indicative- Availability
- In stock
- Documentation
- Spec sheet on request
Notes that apply to this group
- DocumentationWhat an INCI name identifiesAn INCI name is a labelling convention, not a specification. What it pins down, what it leaves open, and what a formulator still has to ask a supplier for.
- ProcurementWhat a supplier specification commits toA specification is a forward-looking promise about a product line; a certificate records one lot. How to tell a committed specification row from a decorative one.