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Side effects, safety & contraindications In trials the most commonly reported side effects were gastrointestinal, including nausea, vomiting, constipation, and decreased appetite, generally described as dose-related and more frequent during dose escalation
The Nrf2 mRNA data exhibit no significant increase at high concentrations of DEM
GH secretagogue peptides address the growth hormone axis improving sleep architecture, recovery, connective tissue health, and the lean tissue preservation that testosterone supports but does not fully drive on its own
doi: 10.1002/jnr.21909
In contrast, topical GHK-Cu application is convenient, has a good safety profile, and has clinical studies backing its cosmetic benefits