B12 Cost: $15 B12 Extra Cost: $20 A biologically active form of B12 ( Methylcobalamin) your body utilizes it immediately for a quick energy boost & supports the metabolizing process
Neither produces overnight fat loss
Most people find that 4 to 12 weeks of consistent use is the "sweet spot" for seeing changes

Glutathione Supplement Health Benefits The liver is a major site for detoxification and the high concentrations of glutathione in the liver indicate the role of this antioxidant in scavenging harmful free radicals and facilitating their safe degradation.* Glutathione supports various health functions utilizing multiple biochemical pathways, including: Antioxidant defense: Preventing the oxidation of biomolecules directly scavenging various oxygen and nitrogen oxidants, detoxifying hydrogen and lipid peroxides, and others* Regulating cellular events: Influencing various cellular events, such as cell proliferation and cell death, protein and DNA synthesis, gene expression, immune responses, etc.* Nutrient metabolism: Promoting lipid, glucose, and amino acid metabolism in the body* Regenerating vitamins C and E: Recycling vitamins C and E to support the bodys antioxidant defense mechanisms* The following table summarizes some of the key health benefits of glutathione supplements to support your body

Glutathione's job is to manage that load, clearing reactive oxygen species (ROS) before they accumulate and damage your cells
BDNF blood levels after non-invasive brain stimulation interventions in major depressive disorder: a systematic review and meta-analysis