high glutathione in blood Liposomal outperforms plain glutathione uptake, cell regeneration and systemic availability: evidence from cellular and human models | British Journal of Nutrition Best Glutathione Supplement | 4
Description
doi: 10.1093/qjmed/hcs085 343 BurtonARRahmanKKadotaYLloydAVollmer-ConnaU

4 Unlike SARS-CoV-1 and MERS-CoV that exhibit only limited human-to-human transmissions, 5 a person being infected with SARS-CoV-2 who is just mildly ill or even asymptomatic can spread the disease to an average of two or three others, resulting in an exponential rate of increase in infection cases

Nutrients 9 (12), 1286

However, the SL route of administration has more advantages and fewer disadvantages than IM and oral routes
