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She is well versed and experienced in nutritional, microbiome and environmental toxin testing, was one of the researchers of the first clinically available fecal microbiome tests, and a contributing author to Laboratory Evaluations for Integrative and Functional Medicine

According to clinicians, sublingual administration bypasses both the gut and the liver, allowing glutathione to enter the bloodstream in its reduced (active) form, boosting the ratio of GSH to GSSG by 230 per cent, whereas oral glutathione supplementation is either reduced into simple amino acids during digestion or oxidised and hence, no longer stays active when swallowed

The fix: Store reconstituted vials at 36-46F in the back of your refrigerator immediately after mixing, away from the door where temperature fluctuates

Consistency is keyusing your serum daily, morning and evening, will yield better results than sporadic application

Limitations : No control group Retrospective design Subjective outcome measures only Small sample size 2

This tripeptide occurs naturally in the plasma of humans