Therefore, interpreting and generalizing the results should be done with caution due to confounding factors such as the concurrent administration of immunosuppressants, which might be substrates or inhibitors of ABCG2 transporters
Side effects are uncommon, but include dark spots and light spots, which usually resolve
Check the label to see if it is liposomal and has 2400Mg glutathione with vitamin C
Free Radic Biol Med 44 , 723738, doi: 10.1016/j.freeradbiomed.2007.11.004 (2008)
But he added: The B12 specific issues are more surprising
Strmstedt further demonstrated that CYP51A1 is widely expressed in human tissues, with highest levels in steroidogenic organs such as the testis, ovary, adrenal gland, liver, and prostate