During infections or surgery, low glutamine levels can weaken your defenses
Researchers requiring separate control arms should select the individual compounds rather than treating a blend as interchangeable with two separately prepared materials
It's a relatively high amount for a supplement to have, but it shouldn't be a problem for most people since the maximum per-day allowance for adults is 400mcg.34 That said, you may want to avoid Doctor's Best Glutathione + Milk Thistle if you take another supplement that includes selenium or eat a lot of selenium-rich foods (e.g., Brazil nuts, tuna)
Foods such as brazil nuts, fish, sunflower seeds, and bananas are all selenium-containing
Disclaimer: This product is sold for laboratory research and analytical reference use only
Besides being naturally produced by the body, glutathione can be administered intravenously, in oral tablet form, or as an inhalant