Teskey G, Cao R, Islamoglu H, et al
Dosed right, it saves lives
A 5 mg dose equals roughly 0.33 mL (33 units)
Glutathione has the following roles in the body: Neutralize free radicals and oxidative stress Reverse damage from radiation (X-rays, CT scans, UV and solar radiation) Detoxify heavy metals Detoxify biotoxins (like mold) Help reverse damage from environmental chemicals and pollution Neutralize toxins from food like charred foods and pesticides Improve liver detox pathways Research has found that the following chronic diseases are associated with a reduction in Glutathione levels: Aging Alzheimers Disease Cancer Chronic Liver Disease Cognitive Impairment Diabetes Hypertension Infertility in Both Men and Women Lupus Mental Health Disorders Multiple Sclerosis Neurodegenerative Disorders Parkinsons Disease Glutathione is made of 3 amino acids: cysteine (a sulfur amino acid), glycine, and glutamic acid

On the other hand, a vitamin B12 deficiency appears to cause a loss of appetite in some people, leading to weight loss rather than weight gain ( That said, the current evidence is too weak to suggest that a vitamin B12 deficiency has any strong or specific impact on weight be it weight gain or loss
doi: 10.1097/01.ede.0000248202.83695.4e 130