is it safe to take liposomal glutathione Liposomal Glutathione Liquid 50mL

That range comes from equine practice, not human dose-finding

It is used to treat or prevent vitamin B6 (pyridoxine) deficiency caused by diet, impaired gastrointestinal absorption, or drugs like isoniazid or oral contraceptives

Five vials per pack gives you working stock plus sealed backups

Publication date available at www.cjasn.org

Within 48 hours after injection of 100 or 1000 mcg of vitamin B 12, 50 to 98% of the injected dose may appear in the urine

Research characterizes its modulation of the nitric oxide system and promotion of angiogenesis upregulating VEGF signaling and supporting endothelial function as a unifying mechanism linking its diverse tissue-repair effects 5