Symptoms of a B vitamin overdose may include flushing, diarrhea, and stomach upset
The approved formulation is administered as a subcutaneous autoinjector delivering 1.75 mg, taken as needed approximately 45 minutes before anticipated sexual activity, with recommendations not to exceed one dose in 24 hours or eight doses per month
79 There was also a clear conflict of interest, as the physicians running the study were affiliated with the clinic providing (and profiting from) the peptide therapy
Continuous, indefinite use is generally not recommended due to limited long-term safety data
Perthiyl radicals, trisulfide radical ions, and sulfate formation: a combined photolysis and radiolysis study on redox processes with organic di- and trisulfides
10.1080/10408398.2020.1868397 Crit Rev Food Sci Nutr