I also support just being aware of the effects of a full marathon on the body
As cited above, the amino acid cysteine is a rate-limiting factor for GSH synthesis, and a variety of both clinical trials and in-vitro/in-vivo data suggest that supplying cysteine as NAC is an effective strategy for enhancing GSH production and intracellular cysteine.Intravenous NAC has been utilized for some time to treat acetaminophen and non-acetaminophen induced acute liver failure by restoring the concentration of GSH, and has been found to be safe and effective
Le glutathion reste globalement bien tolr chez l'adulte en bonne sant
Antimicrob Agents Chemother 62(11):e0153718 Peter B et al (2013) ESCRS guidelines for prevention and treatment of endophthalmitis following cataract surgery: data, dilemmas and conclusions
J., Cardiff Symposium on MRS of GABA, & Edden, R
Numerous clinical studies have shown that when plain reduced glutathione is taken orally, it barely raises systemic glutathione levels