Cosmetic formulations often allow for a higher percentage of impurities, excipients, or stabilizing agents that are acceptable for external, non-invasive use but would be wholly inappropriate for scientific research
Choline in high doses (over 500 mg) produces a fishy body odor in approximately 10% of users due to gut bacterial conversion of choline to trimethylamine (TMA), which is then oxidized to trimethylamine N-oxide (TMAO) in the liver
Eli Lilly has conducted years of stability studies on their specific formulations
Jennifer Jose-Cappola, MD offers glutathione IV drip to patients in Stamford
Photo by Innerbody Research But not until more than 2.5 hours had elapsed did the capsule really fissure and really bleed its contents out into the liquid
Compounded L-glutathione injections may address the symptoms of a wide variety of health issues, including male infertility (intramuscular use), plaque deposits in the arteries, liver diseases, memory loss, and Parkinsons disease (intravenous)