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Start from what you want to change rather than from a compound name. Every goal below opens a full vertical — what the research points to, what we stock for it, and how to run it.
Systemic wellness — the compounds most studied for how you age, recover overnight and feel day to day.
Training, recovery and tissue-repair research — for getting back to the gym, the field or the trail sooner.
Start from what you want to change — skin, hair, focus, mood, libido — and see what research points to.
Curated entry points for specific researchers — women, veterinary work, first-timers and bulk buyers.


Skin & Hair Renewal
The copper peptide most studied for skin renewal — GHK-Cu is investigated for collagen support, firmness and scalp biology. For research purposes only.
Size / Option
Quantity
Quantity
Bulk Price
3+
R427
6+
R415
9+
R404
Ships next business day • 1–2 day delivery
Rebuilds skin from within for firmer, smoother, younger-looking results
Certificate of Analysis
Every vial is independently tested for purity — with its CoA on file.
GHK-Cu · AssayedPurity
99.5%
Batch
GHK-2412B
Mol. Weight
403.9 g/mol
The copper peptide people reach for when they want visibly firmer, smoother skin and hair that looks thicker and healthier.
GHK-Cu is the most-studied copper peptide in skin- and renewal-science research. A naturally occurring copper-bound tripeptide whose abundance declines with age, it is investigated in the cosmetic and skin-research literature for collagen and elastin support, skin firmness and radiance, scalp micro-environment and follicle signalling, and its role in repair after everyday wear. Ours is premium research-grade material, over 99% pure, third-party tested and sealed in a nitrogen-flushed vial to protect the delicate copper complex — clean, potent and reproducible from the very first reconstitution. Supplied strictly for research purposes only.
Also known as
A week-by-week guide to what people tend to notice over a typical cycle.
Starting Phase
Research protocols typically begin low to establish a baseline as the copper complex is introduced to the model.
Boosts collagen production
Building
The range in which collagen- and elastin-support endpoints — skin plumpness, tone and fine lines — are most often studied.
Firmer, smoother skin
Peak
Peak-renewal territory in the literature: firmness, skin texture and scalp / follicle endpoints are commonly assessed here.
Fades fine lines
Advanced
The top of the cited schedule completes a typical 8-week research cycle, consolidating the renewal endpoints under study.
Speeds wound healing
For research purposes only. Timelines reflect published research models — not medical advice or expected personal outcomes.
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Reconstitute with bacteriostatic water for research use. Literature describes subcutaneous and topical use in animal/in-vitro models. For research purposes only — not for human use.
New to peptides?Reconstitution calculatorGlossaryHow-to guides
For research purposes only. Not for human consumption.