what is the recommended dose for ghk cu GHK-Cu Peptide Dosage – Neurogan Health GHK-Cu Dosage: Clinical Guidance for

Form and Handling 98% research grade purity Lyophilized powder or crystalline powder depending on batch Store at -20C and protect from light and moisture Research Use Only For laboratory research use only

Comparative studies have found GHK-Cu to be as effective as retinol and vitamin c in improving visible signs of aging, but with significantly lower rates of skin irritation

In some fluid embodiments, each of the at least one compound in the pharmaceutical composition is present at a concentration of at least 100 mg/ml, 125 mg/ml, 150 mg/ml, 175 mg/ml, or 200 mg/ml

10.1523/JNEUROSCI.1083-08.2008 [DOI] [PMC free article] [PubMed] [Google Scholar] Gaudet A

Notes: Any observations about side effects, appetite changes, or other responses