Although the violations observed in the warning letters are easily understood, the letters reveal two important lessons that companies sometimes take too long to learn
10.1096/fj.201701460RRR 134 YangL.GuoY.HuangM.WuX.LiX.ChenG.et al (2018)
Contraindications and cautions include asthma (glutathione may trigger bronchospasm in sensitive individuals), platinum-based chemotherapy (glutathione may reduce drug efficacy), and certain genetic variations affecting cysteine and sulfur metabolism
"It is essential to use regular diet and exercise along with lipoden." No Appointment Needed
Individuals with conditions that affect their small intestine, such as Crohns disease and Celiac disease, may benefit from B12 supplementation, as well as those individuals who are on medications that affect B12 absorption, says Gans
Quality control in mitochondria: use it, break it, fix it, trash it