HSA/FSA support planned for public launch
Treatments/Skin & hair/GHK-Cu
GHK-CuA copper peptide applied daily. Topical only.
Choose a plan
$67/mo
MALIBU10
10% off your first order at checkout
Get startedA licensed provider sets your dose after reviewing your intake. Nothing is prescribed or charged until they approve it.
No insurance required
100% online — no calls, no appointment
Dispensed by a US-licensed pharmacy
Cancel or change plan any time
Physician-guided
No insurance needed
Cancel anytime
Discreet shipping
GHK-Cu, explained
GHK-Cu is a naturally occurring copper peptide that declines sharply with age. Applied to the skin it signals for collagen and elastin production and supports the environment around the hair follicle.
Collagen signallingPrompts the skin's own collagen and elastin production rather than supplying either.
Follicle supportStudied for its effect on the environment around the hair follicle.
Topical onlyApplied daily to skin or scalp. Injectable GHK-Cu is not approved and we do not offer it.
What to expect
WEEK 1
StartingApplied daily to the area your provider specifies.
WEEKS 2–12
Settling inSkin turnover is slow. Your provider checks in before any change.
ONGOING
Holding steadyYou keep applying daily. Pause, change or stop from your dashboard.
Questions about ghk-cu?
Zuma knows this treatment, who it suits, and who tends not to qualify. No account needed.
Is this right for me?
Skin or scalp?
Is this the same as collagen powder?
Ask something else
The Malibu Protocol standardWe stand behind every treatment. No grey market. No research-only.
Physician-led care

Treatments are prescribed by a licensed clinician based on your intake.

MD
Independent licensed U.S. pharmacies

Every prescription is dispensed by an independent licensed U.S. pharmacy.

USP
Compounded in the USA

Made to order at the dose your clinician prescribed.

FDA
Only what's clinically appropriate

We only offer treatments that are legitimately available to prescribe.

503A
Who it isn't forSay so in your intake if any of these apply.
Conditions we screen for
Your provider will ask about copper sensitivity, about Wilson's disease and about pregnancy or breastfeeding. Tell them about any other topical you are using.
None of this rules you out on its own. A provider reads your intake, and if ghk-cu isn't the right fit they will say so.
Check if I qualify — 2 minutes
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Questions, answered
Is this the same as collagen powder?
Skin or scalp?
Why is it topical and not injected?
Is it FDA-approved?
What if it isn't right for me?
Can I pause or stop?
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Compounded medications are not approved by the FDA. When prescribed, they are prepared and dispensed by an independent licensed U.S. pharmacy. This page is for information only and is not medical advice. Prescriptions are written at the discretion of a U.S.-licensed clinician after review of your intake.
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