The argument for exogenous HGH in this population is primarily one of magnitude: higher GH and IGF-1 levels, faster, more pronounced body composition effects
Water, L-carnitine 20%, acid (citric acid), inulin, flavouring, nicotinamide, preservatives (sorbic acid, sodium benzoate), D-pantothenate, calcium, green tea (Camellia sinensis) leaf extract 0.05%, pyridoxine hydrochloride, sweeteners (acesulfame K, sucralose), thiamin hydrochloride, colours (Quinoline Yellow1, Brilliant Blue FCF)
If Glutathione levels are low, you could experience various issues, ranging from chronic fatigue to frequent colds
The broader preclinical record, reviewed exhaustively by Graf and Kastin [4, 5], includes sleep-architecture effects in rats and mice, and predominantly REM-related effects in cats a species-specificity that the delta sleep-inducing name does not capture