HCG is sold strictly for laboratory and research purposes and is not approved by the FDA or other regulators for human use
It improved escape latency only in males, and only temporarily (Trial 2)
But targeted testosterone replacement can be life-changing if low testosterone is significantly impacting your daily life
GlyNAC (Glycine and N-Acetylcysteine) Supplementation in mice increases length of life by correcting glutathione deficiency, oxidative stress, mitochondrial dysfunction, abnormalities in mitophagy and nutrient sensing, and genomic damage
Its use is considered experimental
They are usually discussed in relation to recovery capacity, sleep, body composition, vitality, and age-related hormone changes