It recommends 400-420mg/d for adult males, 310-320 for women (matches the # on my MVM container)
(I found this quickly by starting at the MedlinePlus front page, recommended to me by an Info specialist at a major medical center. Well laid-out readable access to a lot of vetted info from the U.S. National Library of Medicine.)
"Vitamin and Mineral Supplement Fact Sheets" [https://ods.od.nih.gov/factsheets/list-VitaminsMinerals/]
For example, the Mg page lists RDA's by sex and age: [https://ods.od.nih.gov/factsheets/Magnesium-Consumer/]
It recommends 400-420mg/d for adult males, 310-320 for women (matches the # on my MVM container)
(I found this quickly by starting at the MedlinePlus front page, recommended to me by an Info specialist at a major medical center. Well laid-out readable access to a lot of vetted info from the U.S. National Library of Medicine.)
[https://medlineplus.gov/]