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No. 07 · Peptides · Skin and glow
GHK-Cu Injection
Copper peptide, 10 mg/mL
GHK-Cu injection is a compounded copper peptide given under the skin, studied for skin and collagen. GHK-Cu has decades of skin research, mostly with creams; there are few published human studies of injected GHK-Cu, so results are not established. It is $285 a month or $575 a quarter.
Studied for skin and collagen.
| Option | Monthly | Quarterly, 3 months | Start |
|---|---|---|---|
| GHK-Cu injection, 10 mg/mL | $285 | $575about $192 a month | Start |
Prices include the online visit, licensed provider review, medication and shipping. Quarterly plans ship three months at a time. Cancel or pause anytime. Available online in Detroit, Metro Detroit and across Michigan, and in other states where our providers are licensed.
Online visits for Detroit, Metro Detroit and Michigan. Questions first? Email support@hoolongevity.com or call (586) 321-3377.
Who it's for
- Women interested in copper peptide care who understand injected use has little human data
- Women who prefer a cream can choose GHK-Cu cream instead
- Adults 18 and over who are not pregnant or breastfeeding
Not for
- Pregnancy, trying to conceive, or breastfeeding
- Active cancer or a history of cancer unless your provider approves
- Anyone under 18
Your licensed provider reviews your full history and decides what is appropriate.
How it works
Complete the online peptide visit
A licensed provider reviews your history and decides whether it is appropriate
Your prescription ships from a licensed US pharmacy with supplies
Inject as directed on your label and message your care team with questions
What's included
- Online visit and licensed provider review
- Compounded GHK-Cu injection (10 mg/mL)
- Supplies and temperature-controlled shipping where needed
- Messaging with your care team
Important safety information
- Peptides on this site are compounded by licensed US pharmacies on a provider's prescription. They are not FDA-approved and evidence in people is limited. Not for use during pregnancy or breastfeeding. Your licensed provider decides whether any peptide is appropriate for you.
- Injections are given under the skin with a small needle, following the written directions that come with your prescription. Common effects include redness, stinging or a small bump where you inject. Never share or reuse needles, and use a sharps container.
Prescription only. A licensed provider reviews your health history in an online visit and decides whether this program is appropriate for you. Tell your provider about every medication, supplement, allergy and condition, and whether you are pregnant, trying to conceive or breastfeeding. If you have a severe reaction, trouble breathing, chest pain or swelling of the face or throat, call 911.
Full details: safety information. Updated November 3, 2026.
Questions, answered
Straight answers about GHK-Cu Injection.
Should I choose the cream or the injection?
The cream has more human research behind it. Your licensed provider can help you decide, and many women start with the cream.
How much is GHK-Cu injection?
GHK-Cu injection is $285 a month or $575 a quarter, including the visit, provider review, supplies and shipping.
Are peptides FDA-approved?
No. The peptides on Golden Glow are compounded by licensed US pharmacies on a provider's prescription and are not FDA-approved. Evidence in people is limited, and your licensed provider decides whether any peptide is appropriate for you.
Read more
Health GuideGLOW vs KLOW Peptide Blends: What's the Difference?
GLOW combines BPC-157, TB-500 and GHK-Cu. KLOW adds a fourth peptide, KPV, studied for inflammation. Both are compounded, not FDA-approved, and have limited human evidence; the right fit depends on your goals and a provider's review.
SkinGHK-Cu Cream vs Injection: What Is the Difference?
Topical GHK-Cu has decades of use and small human studies; injected GHK-Cu has few published human studies. The cream fits a skincare routine, the injection is a self-injection, and both are compounded and not FDA-approved.
Ready to start?
A licensed provider reviews your online visit and decides whether GHK-Cu Injection is right for you.