Longevity, built around you.Licensed US clinicians·Third-party tested
Skin & Hair · Copper Peptide

The copper peptide for skin and hair. Measured, not marketed.

GHK-Cu is the best-studied topical of its group, a naturally occurring copper-carrying tripeptide linked to collagen, elastin, and firmer-looking skin. The topical form is available now. We'll tell you honestly where the injectable version stands, too.

Third-Party Batch TestedUS-Licensed CliniciansLive FDA Tracker
Topical cosmetic, available now, no prescription needed. Injectable GHK-Cu is a separate, regulated question we cover plainly below.
A woman in golden-hour light with healthy, luminous skin, glow as vitality, not a before-and-after
The transparent operator. Cosmetic claims we can stand behind.
Third-Party
Batch Tested
US-Licensed
Clinicians
Live FDA
Peptide Tracker
Is this you?

You want results you can see, and an honest answer about what's hype.


Fine lines, lost firmness, or skin that's lost its bounce.
Thinning or lackluster hair you want to support.
You've read about copper peptides and want the real evidence.
You're done with miracle claims, you want measured, not marketed.
How it works

Async by design. No clinic visit.


i

Take the 2-minute quiz

Tell us about your skin, your hair, and your goals. Topical cosmetic, no clinic visit, no prescription gate.

ii

We match your routine

We match you to a copper-peptide routine for skin and hair, with clear guidance on how and when to use it.

iii

It ships to your door

Cosmetic-grade and discreet, with support whenever you have a question about your routine.

One molecule, two forms

The one distinction most sites blur, and we won't.


GHK-Cu comes two ways, and they are not the same conversation. We keep them rigidly separate, because that honesty is the point.

What it is

A naturally occurring 3-amino-acid tripeptide that carries copper. It influences gene expression tied to collagen, elastin, and tissue remodeling, the best-studied topical of its peptide group.

Topical, available now

Used in skin and hair cosmetics for decades. Topical trials show measurable collagen, skin-density, and fine-line changes. Well-supported, low-risk, and what we offer today as a cosmetic.

Injectable, under review

Systemic injectable use was removed from FDA Category 2 (Apr 23, 2026) and is under PCAC review (Jul 23–24, 2026). Its systemic claims rest mainly on preclinical work. Not for sale, waitlist only.

Read the GHK-Cu monograph
The topical routine

A copper-peptide routine for skin and hair, available today.


Topical, cosmetic, and built around the evidence that actually holds up: the appearance of firmer skin, softer lines, and supported hair.

The core · skin

GHK-Cu serum

The copper-peptide serum that supports the look of firmness and collagen, and the appearance of softer fine lines over weeks.

Scalp & hair

GHK-Cu scalp support

A copper-peptide scalp formulation to support the look and feel of fuller, healthier-looking hair.

The routine

Guided cadence

Clear guidance on layering and daily cadence, topical changes build over weeks to months, not overnight.

Topical GHK-Cu is the best-supported form, and it's a cosmetic, so you can start now. The serum and scalp routine are where the real human evidence lives.

What's available now

The topical copper-peptide routine

  • GHK-Cu serum for skin + scalp support for hair
  • Cosmetic-grade, no prescription, no labs, no BMI gate
  • Guided cadence and layering, matched to your goals
  • Shipped to your door, discreet
  • First-in-line on the injectable waitlist, included

Adults. Topical cosmetic, no prescription required. Patch-test recommended; not a substitute for dermatologic care.

$79/mo
from $79/mo · cosmetic, available now
Annual prepay available, the routine works on a timeline of months
See your plan, free

No charge to see your plan. You only pay if a clinician prescribes.

The injectable question

Where injectable GHK-Cu actually stands.


Under PCAC ReviewWaitlist / coming
GHK-Cu (injectable)

The systemic injectable form is a different conversation entirely. It was removed from FDA Category 2 on April 23, 2026 and is under PCAC review (July 23–24, 2026), and its systemic benefits rest mainly on preclinical work. It is not for sale, and we will not pretend otherwise. Waitlist members hear first if and when it's legitimately available.

Next FDA actionFDA PCAC · July 23–24, 2026
See the live FDA Tracker
Get notified

Watching the injectable form? We'll keep you honest company.

Join the waitlist for plain-English updates on the FDA review, and we'll notify you the moment injectable GHK-Cu is legitimately available. Want results now? The topical routine ships today, take the quiz.

No charge. No spam. Just the status, and your spot at the front of the line. By joining you agree to receive email and SMS updates; opt out anytime.
Questions

The honest answers.


For a cosmetic, it's about as well-supported as copper peptides get. Topical trials show measurable collagen, skin-density, and fine-line changes, and it has decades of cosmetic safety. We grade the molecule C overall, strong topical evidence, weaker systemic evidence, and we say so plainly.
They are two different conversations. The topical cosmetic form is available now and is where the real human evidence lives. The injectable systemic form is under FDA review, not for sale, and its benefits rest mainly on preclinical work. We never conflate the two.
Not from us. Injectable GHK-Cu is under PCAC review and is not available to prescribe. Join the waitlist and you'll be first to know the moment it's legitimately available.
Topical skin and hair changes build over weeks to months, not overnight. We'd rather set that expectation than promise a transformation we can't stand behind. Consistency is the whole game.
Topical cosmetic use is generally well tolerated, with occasional irritation, a patch-test is sensible. Copper overload is a theoretical concern tied to excessive or prolonged injectable use, not topical cosmetic use. It's not a substitute for dermatologic care.
The topical form is a cosmetic, not an FDA-approved drug, widely used as a cosmetic ingredient. The injectable form is not FDA-approved either and is currently under review. We state both plainly, nothing blurred.

Start with what works now.

Two minutes to match your copper-peptide routine for skin and hair, and to claim your spot on the injectable waitlist. Measured, not marketed.

No charge to see your plan. You only pay if a clinician prescribes.