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Dose: 100-250mcg Frequency: Daily or every other day Timing: 30-60 minutes before bed Duration: 4-8 weeks, followed by 2-4 week break At these doses, most users report noticeable improvements in sleep onset, depth, and morning alertness
GHK-Cu, a copper tripeptide naturally occurring in human plasma, has emerged as one of the most promising peptides for hair growth
Kadry et al., 2020
Epigenetic mechanisms of peptidergic regulation of gene expression during aging of human cells
Generally feel "younger or like yourself again: Ask your clinician about hormone therapy or non-hormonal treatments, and prioritize other healthy lifestyle strategies like doing regular exercise, following a nutritious diet, and getting plenty of sleep
The FDA says there is no legal basis for selling the compound as a drug, supplement, or food (though there is evidence for its illicit sale and use) (14)
