Common ingredients include methionine, inositol, choline (collectively known as MIC), and often B vitamins including B12
GHK-Cu is studied for its effects on gene expression, extracellular matrix remodeling, procollagen synthesis, and antioxidant activity in cell-culture and animal models
While not FDA-approved for anti-aging, its used in supervised medical protocols for skin health and wound healing applications
GH secretagogues typically work best when administered on an empty stomach and may have optimal timing different from epitalon's bedtime administration
The World Health Organization (WHO) defines anemia as hemoglobin below 13 g/dL in adult males, below 12 g/dL in non-pregnant adult females, and below 11 g/dL in pregnant women
10.1038/nature12331 Nature