Cysteine-glutathione disulfide (CySSG): This is a mixed disulfide formed by the reaction of glutathione with the oxidized form of cysteine (cystine)
By scavenging free radicals, liposomal glutathione protects immune cells from oxidative stress, allowing them to function optimally and maintain their integrity
Butler LM, Koh W-P, Lee H-P, Yu MC, London SJ: Dietary fiber and reduced cough with phlegm: a cohort study in Singapore
J Crohns Colitis
This is most relevant when vitamin B12 deficiency is being corrected and broader B-vitamin support is clinically appropriate, where symptoms include a combination of fatigue, neurological features, and stress, or where rapid repletion and functional support are desired
Anyone selling "oral IGF-1" is either selling a fake product or a peptide with poor absorption and minimal effectiveness