There are a few popular forms of acetyl glutathione, one of which is N-Acetyl-Cysteine (NAC) – an orally available precursor to cysteine. The premise here is that the body needs cysteine for GSH synthesis; however, as many individuals are unable to synthesise GSH due to heavy metal toxicity and/or magnesium deficiency, the benefit is far from assured. NAC is also known to have a nasty taste and smell and can, on occasion, induce powerful detox symptoms.
As with many supplements, achieving the right balance of nutrients is crucial: to maximise results, you should ensure optimal levels of synergistic ingredients. These include vitamins, particularly B6, B12, C and E, and coenzyme Q10 (CoQ10). Vitamin C, for instance, helps to elevate glutathione in red blood cells and lymphocytes, while vitamin E works hand in glove with the antioxidant to prevent damage from reactive oxygen. Milk Thistle – most commonly used to protect the liver from toxicity – has also been shown in animal studies to enhance GSH production.
Also I heard Vitamin B3 recycles glutathione so also take NADH which is a better modified version of b3.
Edited by farshad, 24 April 2018 - 04:48 AM.