GHK-Cu Patient Dosing & Information Sheet

What Is GHK-Cu?

GHK-Cu (copper tripeptide-1, or glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring copper-binding peptide found in human plasma, saliva, and urine. Levels of GHK-Cu in the body decline with age, and supplementation — whether topical or injectable — is used in clinical and aesthetic settings to support tissue repair, skin health, and recovery processes. It works by binding copper and delivering it to cells, which helps activate enzymes and signaling pathways involved in healing and tissue remodeling.

Potential Benefits

Stimulates collagen and elastin production, supporting firmer, more elastic skin
Promotes wound healing and tissue repair
Has antioxidant and anti-inflammatory properties
May improve skin texture, reduce fine lines, and support overall skin health
Supports hair follicle health and may promote hair growth in some patients
May aid post-procedure recovery (e.g., after microneedling or laser treatments)

Recommended Dosing

Dosing should always be individualized and directed by your prescribing physician. The following are typical protocols used in clinical practice:

Route	Typical Dose	Frequency
Subcutaneous Injection	1 mg (20 units)	5 days on 2 days off, as directed

Important Notes

Do not exceed the dose or frequency prescribed by your physician.
Injectable GHK-Cu should only be administered under physician guidance, using pharmacy-compounded, quality-tested product.
Discontinue use and contact our office if you experience irritation, redness, or any unusual reaction.
Inform your provider of all medications and supplements you are currently taking.
This sheet is for patient education and does not replace individualized medical advice from your physician.

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