what does the peptide ghk cu do GHK-Cu - for Collagen, Healing & Anti-Aging GHK-Cu Peptide | The benefits,

EPA determined that evidence is not sufficient to support a MOA of cytotoxicity followed by sustained cell proliferation as a required precursor to tumor formation related to the metabolic saturation and accumulation of the parent compound, 1,4-dioxane (Dourson et al., 2017

Experiments were carried out in Corning 96-well non-binding surface plates

The standard preparation is 3 mL of bacteriostatic water added to a 10 mg vial, producing a 3.33 mg/mL solution

What's the reasoning behind timing the start of treatment

In reproduction, melatonin and related peptides scavenge reactive oxygen species in follicular fluid and seminal plasma, protect mitochondrial DNA, and reduce gamete membrane lipid peroxidation

This explains why some drinks seem to cause worse hangovers than others