it is an endogenous anti-oxidant and plays a key role in the maintenance of intracellular redox balance and detoxification of xenobiotics
By nature, an orally ingested health supplement is only efficacious if it can adequately cross the bloodgut barrier and enter into the circulatory system
And so then you look at the oral form and my research basically was back in 1999 when I first picked the liposome form of glutathione and I was not getting the results I was expecting
doi: 10.1007/s00430-021-00727-0 167 LinY.XuY.ZhangZ
Liu HW, Gong LN, Lai K, Yu XF, Liu ZQ, Li MX, et al
In a follow-up experiment 259 , besides ncAA (pNO2F), the incorporation of somatic mutations (Tyr in mTNF- and Phe in EGF) and post-translational modifications (3NO2Tyr and SO3Tyr) at specific locations in self-proteins also elicited robust IgG antibody responses against the native proteins