glutathione and vitamin c soap GlutaC & with Kojic Plus+ Soap 2 x 60gr Vitamin C Brightening Soap helps

And theres one final piece of information in my arsenal the recent Guidelines on treating Cobalamin states that injections remain the most reliable method of treatment and that patients would prefer them as they are tried and tested

p53 in the DNA-damage-repair process

GSH accounts for about 95% of the total non-protein thiols within cells, with intracellular concentrations ranging from 0.5 to 10 mM, far surpassing the levels of free cysteine (3-4)

While some formulations are designed to enhance oral absorption, they don't always fully overcome these inherent biological hurdles

thus, therapeutic doses or an optimal serum levels are yet to be determined