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(Source 1) "Glutathione deficiency correlates with chronic disease and can be replenished from exogenous sources, such as natural glutathione in food and glutathione supplements." 10 Best Food That Contains Glutathione Dietary protein provides the building blocks for glutathione production, but you can also directly get glutathione from plant foods

Research has examined its roles in wound healing, tissue remodelling, anti-inflammatory responses and antioxidant activity

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Afterward, maintenance injections may be recommended monthly to help sustain optimal B-12 levels