The RDA The dietary reference intakes (DRIs) for selenium were last revised in 2000 by the Food and Nutrition Board of the US Institute of Medicine (now the National Academy of Medicine)
As its an off-label treatment for weight loss, the way you take it may vary case by case
It is not product-use guidance, personal-use guidance, or medical advice
Here we present the antioxidant GSH as a potential unexplored way for further investigation as intervention for COVID-19, since GSH levels are correlated with disease severity and lung damage supporting the participation of GSH in disease outcome (Kryukov et al., 2021
References Roth GA, Mensah GA, Johnson CO, Addolorato G, Ammirati E, Baddour LM, et al