it is not an FDA-approved drug
The publication concluded that Supplementation with a combination of vitamin D and L-cysteine or glutathione precursor, rather than supplementation with vitamin D alone, is beneficial and helps achieve more successful vitamin D supplementation. Study Confirms Significant Effect of Vitamin D Level on Levels of Glutathione, GSSG, and Cysteine A study by Alvarez et al
All major credit and debit cards through our secure checkout
Your doctor may change the dose if needed
J Exp Bot 58:12611270 Jubany-Mari T, Alegre-Batlle L, Jiang K, Feldman LJ (2010) Use of a redox-sensing GFP (c-roGFP1) for real-time monitoring of cytosol redox status in Arabidopsis thaliana water-stressed plants
Therefore, we explicitly state that larger clinical studies are imperative to rigorously establish the safety and efficacy of these approaches in humans