In an open uncontrolled trial in 20 men with idiopathic infertility and a low testosterone-to-estrogen ratio, three months of treatment with letrozole resulted in improved sperm motility and morphology, reduced sperm DNA fragmentation, increased testosterone-to-estrogen ratio, and four spontaneous pregnancies
BPC-157 (Body Protective Compound) is a synthetic compound modeled after a protein sequence found naturally in human gastric juice
none is a demonstrated human benefit, and some of the source data has been retracted
Some researchers even think that cyanocobalamin should be completely withdrawn from the market (1)
118 After eight weeks, self-esteem and mood were improved in the qi gong group compared to controls
Glutathione supplementation is generally safe when taken before, during, or after alcohol consumption its a naturally occurring antioxidant in the body, not a drug with contraindications