oral glutathione increases tissue glutathione in vivo A Targeted Metabolomic Assessment of Bioavailability and Safety Humans: A Randomized Crossover Clinical Trial Vitamin C and glutathione supplementation:
Description
It has a molecular weight of approximately 403.9 Da in its free peptide form (or ~340.4 Da without the copper ion)

10.1097/IGC.0000000000001036 119 TangY

Their loss impairs DNA repair and causes irregularities in DNA synthesis

Where we'd urge some caution is the gap between the price increase and what's honestly verifiable about the CMP and RMF additions specifically the impressive research and patent numbers largely describe the company's broader glutathione research, not necessarily these two proprietary blends
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