The standard recommendation is 30 to 60 minutes before you intend to fall asleep
It upregulates the expression of vascular endothelial growth factor (VEGF), epidermal growth factor (EGF), and their respective receptors at sites of injury, directly promoting angiogenesis and epithelial repair
Ultimately, the decision to undergo glutathione injections is a personal one
In reality, these peptides are commonly discussed as signaling compounds that may influence healing and recovery processes throughout the body
For comparison, vitamin C increased collagen in 50% of subjects, and retinoic acid (prescription-strength retinoid) increased collagen in only 40%
The views of researchers and knowledgeable medical professionals support the use of GHK-Cu peptides for a wide range of health concerns, although users should be aware that one route of administration may be better suited than the other for certain outcomes