Cosmetic Peptides
GHK-Cu is a standard tool in skin-remodelling and extracellular-matrix research — the copper complex of the tripeptide glycyl-L-histidyl-L-lysine. This page lists other in-catalogue compounds studied in the same broad area of skin and cosmetic research.
Every compound here is supplied for laboratory research only — not for human or veterinary use. Each is specified to a ≥99% purity target, lot-tracked, and dispatched tracked from inside the EU (Ireland). Independent per-batch Certificate-of-Analysis testing is our published testing standard.
GHK-Cu is in stock as a 50 mg lyophilised vial and dispatched tracked from inside the EU (Ireland) in 1–2 working days. Open the GHK-Cu research page for full specifications, or read the GHK-Cu vs Glutathione comparison. The compounds below are other peptides studied in related skin and cosmetic research — listed as options in the same area, with no claim of equivalence.
Research-area context only — not a claim of effect, equivalence or suitability for any purpose.
Glutathione is the principal endogenous antioxidant tripeptide (γ-glutamyl-cysteinyl-glycine), studied for cellular redox balance and detoxification pathways. Glutathione research page →
Glow Blend is a multi-component research blend combining GHK-Cu, BPC-157 and TB-500 (a thymosin β4 fragment), studied across skin-remodelling and tissue-repair pathways. Glow Blend research page →
KLOW is a four-component research blend combining GHK-Cu, BPC-157, TB-500 and KPV, studied across overlapping tissue-repair, matrix-remodelling and anti-inflammatory pathways. KLOW Blend research page →
Looking for something else? Browse all research peptides → · reconstitution calculator · Certificates of Analysis
Research-use answers for buyers sourcing options in this area in the EU.
Yes. GHK-Cu is in stock as a 50 mg lyophilised vial and dispatched tracked from inside the EU (Ireland) within 1–2 working days. It is supplied strictly for laboratory research use only.
In the same skin and cosmetic-research area PowerfullyPeptides also lists Glutathione, the Glow Blend and the KLOW Blend. These are separate compounds studied in related cosmetic and skin research; they are listed as options in the same area, not as equivalents to GHK-Cu.
No. Every compound listed here is supplied strictly for in-vitro and laboratory research use only — not for human or veterinary use, and not for diagnostic or therapeutic use. Nothing on this page is medical guidance or a claim of any effect in humans or animals.
Each compound is specified to a ≥99% purity target and is lot-tracked, so a batch can be traced through your records. Independent per-batch Certificate-of-Analysis testing is our published testing standard — see our COA page for how identity and purity are documented.
PowerfullyPeptides supplies them to research buyers across Europe. Orders are dispatched tracked from inside the EU (Ireland), so shipments to EU destinations cross no customs border, and leave in 1–2 working days. If a tracked parcel is lost in transit, we send a replacement first.
Occasional, useful email: new-batch and restock notices, the free reconstitution calculator and guides, plus FIRST10 for 10% off your first order. No daily blasts.
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