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Bennett-Guerrero E, Veldman TH, Doctor A, Telen MJ, Ortel TL, Reid TS, et al
In a double-blind, placebo-controlled study in which blood GSH was measured in healthy subjects at several stages, 500 mg of vitamin C taken daily for 2 weeks significantly raised erythrocyte (red blood cell) glutathione levels
Most patients experience symptomatic improvement within 1-2 weeks, with objective measures improving over 4-8 weeks
It reduces oxidative stress, slowing down the aging process
Unlike oral supplements, injectable vitamins are delivered directly into the bloodstream for rapid absorption
More flexibility, better muscle tone, and reduced stiffness are common results
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