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Enhances Energy Levels Low glutathione levels are often linked to fatigue and low energy

In addition to producing the antioxidant glutathione, ME-3 also produces a glutathione-containing antioxidant enzyme named glutathione peroxidase and glutathione reductase, which reactivates or recycles glutathione. As mentioned above, ME-3 is the only substance we know of to function as a complete glutathione system to synthesize, increase cellular uptake and recycle/regenerate glutathione

But you usually dont need to be tested for MTHFR gene variants

Best of luck..shawn Hello, reviewed more than a few forums, and cant find my answer yet