Retatrutide 10mg from $140 per vial — see the plan

for skin, collagen and hair

GHK-Cu

Starting at $50 per vial

$50first month, then $50/mo

Skin quality

Studied for collagen synthesis and skin firmness over time.

Follicle support

Frequently used alongside a scalp routine for thinning hair.

Copper-bound formula

The peptide carries copper, which is central to how it signals.

Batch testedThird-party verifiedIn Stock

4.8average member rating

These statements have not been evaluated by the Food and Drug Administration. Research peptides are supplied for research use only and are not intended to diagnose, treat, cure or prevent any disease.

GHK-Cu 50mg vial with pale blue solution on travertine

Related treatments: Glutathione, BPC-157, NAD+

What ghk-cu is, and who it's for

GHK-Cu is a naturally occurring copper-binding tripeptide that declines with age. It is used by people focused on skin quality, wound healing and hair density, and can be used subcutaneously or as part of a topical routine.

It suits people who want a structured protocol rather than a shelf product. You start conservatively, track how your body responds, and adjust from there. Nothing is locked in, and you can pause at any point.

Warm neutral still life of a treatment vial on stone

Rooted in science

Skin quality

Studied for collagen synthesis and skin firmness over time.

Follicle support

Frequently used alongside a scalp routine for thinning hair.

Copper-bound formula

The peptide carries copper, which is central to how it signals.

Why members stay

A protocol built around your goals, not an average.

Flat pricing that stays the same as your dose changes.

Unlimited messaging with our support team.

Refills arrive before the current supply runs out.

Start ghk-cu today.

Warm-toned clinical still life

What the research shows

  • GHK-Cu levels in human plasma decline substantially between the ages of twenty and sixty.
  • Laboratory studies link the peptide to increased collagen and elastin production in fibroblasts.
  • Copper delivery appears essential to its signalling activity rather than incidental.
  • Research into hair follicle stimulation is early and largely preclinical.

Lab tested for quality and potency

Every lot is released only after independent third-party testing. Certificates of analysis are available on request.

Discover the harmony of science and nature

Cruelty free
Eco friendly
Paraben free
Silicone free
Sulphate free
Gluten free

How it works

01

Choose your protocol

Pick the peptide and cycle length that fit your goals, with dosing guidance included.

02

Get your vials delivered at home

Orders leave in temperature-aware packaging with tracking on every shipment.

03

Receive 24/7 support and ongoing care

Message your care team any time for dose adjustments, side effects or refill timing.

"Two people with the same goal rarely need the same protocol. Start conservatively, watch how your body responds, and adjust from there."
From our protocol guidance library
A plain shipping box held against a warm stone wall

All plans include

  • Clear dosing and handling guidance
  • Flat pricing at every dose
  • 2-day delivery with tracking
  • Supplies included
  • Handling and storage guides
  • Ongoing team support

Plans renew on your chosen cycle until cancelled. Prices shown exclude applicable tax. Research peptides are supplied for research use only.

What members say

Skin texture looks calmer after two months.
Sofia G.Verified customer
Fine lines around my eyes look softer.
Nadia P.Verified customer
No irritation at all with my usual routine.
Leo C.Verified customer
Slow change, but a real one.
Ines B.Verified customer
Good value compared with clinic treatments.
Harold Y.Verified customer
Shipped quickly and well packed.
Mira K.Verified customer

Individual results may vary.

Questions, answered

You may also be interested in

Products shown are research peptides supplied for research use and are not evaluated by the FDA. Nothing here is medical advice.

GHK-Cu

First month from $45

  • No long-term contracts
  • Personalized plans
  • Batch-tested purity
  • Tracked delivery

Membership renews monthly and can be cancelled any time before the next billing date.

Disclaimer

Research peptides are supplied for research use and are not evaluated by the FDA for safety, effectiveness or quality.

Nothing on this page is medical advice, and no claim is made that any product treats or prevents disease.

Individual results vary. This page is for general education only.

Supporting studies

  1. Review of peptide stability and handling in laboratory settings, Journal of Placeholder Chemistry, 2021.
  2. Observational outcomes of structured dosing protocols, Placeholder Research Reports, 2022.
  3. Purity and potency profile of research-grade preparations, Journal of Placeholder Analysis, 2020.
  4. Self-reported outcomes in longitudinal peptide cohorts, Placeholder Research Review, 2023.
  5. Longitudinal review of metabolic and cellular health markers, Placeholder Research Annals, 2024.