In a study in animals deficient in vitamin D3, supplementing with vitamin D3 and cysteine (a GSH precursor) restored glutathione levels, increased the bioavailability of vitamin D3, and lowered inflammation.29 Researchers noted that the vitamin D supplements widely consumed by the public are unlikely to be successful unless the GSH status is also corrected.29 In other words, only taking vitamin D isnt enough
However, intensive clinical research in recent years established that this is a highly potent vitamin that becomes converted to a hormone essential for overall brain and body health
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Standard advice for any active skincare routine
However, the work of Prez-Ortega and co-workers (Prez-Ortega et al., 2017), although it uses only two meningococcal strains, highlights the need to investigate the conditions in which this fratricide system can take place
It is a different category of treatment entirely