Chemical grade methylene blue should not be given to humans or animals due to toxic impurities like lead, mercury, and cadmium. — Whalespan
Chemical grade methylene blue should not be given to humans or animals due to toxic impurities like lead, mercury, and cadmium.
⚠ High risk
We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
✕NOTSUPPORTED
⚠
High-risk intervention — consult a physician before acting.Drug-drug interactions, dose-dependence, and screening contraindications apply.
“the one produced by Sigma as about 15 percent impurities it should not be given to live animals or humans and is readily available so I always one warn against that and in many experiments with animals they use that Sigma product so we don't know for confounding the results of the experiments with the impurities and impurities are very toxic he has led he has mercury has cadmium he has a number of neurotoxic impurities”