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ghk cu lysyl oxidase collagen cross linking Proteolytic processing of oxidase–like-2 in the extracellular matrix is required for crosslinking of basement membrane IV GHK-Cu for Hair Growth: Protocols
Description
+ - Typical Dosage Ranges for Different Uses For general healing and injury recovery, typical dosages range from 200 to 500 micrograms per day , often administered via injection or oral routes

And theres some evidence that may be helpful for that as well

Preferred Starting Options / Dosing Notes Many patients begin with a lower starting option so a licensed clinician can evaluate tolerance, medical history, goals, and safety factors before any adjustments are considered

effects reported preclinically, not established in humans, and the combination is not clinically validated [5] [6]
