Muscle Weakness and Aches: By facilitating the removal of toxic acyl-CoA metabolites from muscle tissue and ensuring a steady supply of energy, supplementation can help alleviate the deep muscle aches and weakness frequently reported in ME/CFS and Long COVID
The thiol group of the cysteine residue is the key functional group of GSH
As you move past your thirties and forties, that natural output slows down, which can quietly affect your energy, sleep, recovery, and body composition (Source: Cleveland Clinic HGH (Human Growth Hormone))
Supplementing with adequate L-carnitine helps improve heart function in individuals suffering from congestive heart failure, can minimize damage after a heart attack, may reduce the pain of angina, and can help improve arrhythmias without affecting blood pressure
What the mechanism does NOT prove: Receptor occupancy and GH secretion are established