Kidney Int Suppl
While more research is needed on liposomal GSH uptake in the CNS, daily liposomal GSH supplementation has been shown to increase GSH levels in whole blood, erythrocytes, plasma and PMBCs within 2 weeks, showing increased passive diffusion of GSH across lipid membranes (Sinha et al., 2018)
IV glutathione works fastest and most effectively, but costs more and carries the highest risk of side effects
[PMID: 8239661] PubMed record related to this compound for laboratory literature review
As a natural component of skin, the powerhouse is healthy when applied topically AKA through your skin care regime
Clinically, this would lead to unpredictable results, with the day-to-day efficacy of the supplement varying wildly with the food consumed by the patient