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They help regulate processes such as healing, inflammation, and cellular communication
If you experience sustained energy improvement and the cost-benefit ratio is favorable, continuing long-term is reasonable
If you experience worsening neurological symptoms such as increasing weakness, loss of balance, or new symptoms, this requires prompt medical assessment rather than being considered part of normal adjustment
Product information at a glance Name: GHK-Cu (Copper Peptide) Quantity: 100 mg Form: Lyophilized (freeze-dried) powder Purity: 99% (HPLC tested) Peptide type: copper-bound tripeptide CAS number: 49557-75-7 What is GHK-Cu being investigated for
Daytime sleepiness decreases
doi: 10.1056/NEJMoa1700518 190
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