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Glutathione has two mutually interconvertible forms, reduced glutathione (GSH) and oxidized glutathione (GSSG)

Low B12 levels can cause a number of issues including: Low energy and stamina Sleep disturbances Immune system dysfunction Slow metabolism Mood changes Migraines and headaches Increased chances of heart disease Increased stroke risk Unsteady gait Low blood pressure There are many factors that can cause a drop in B12 levels or a need to increase B12 in the body

Free radicals are formed as a result of intense effort, stress, or environmental pollution, and their excess accelerates aging processes

Giannoula, Y., Kroemer, G