[sayurichick]

the problem with (all?) multi-vitamins is the absorption rates are very inefficient. This gets a bit more nuanced when you consider there are diff types of each vitamin like Magnesium Oxide. ... Magnesium Citrate. ... Magnesium Orotate. ... Magnesium Chloride. ... Magnesium Lactate. ... Magnesium Sulfate. ... Magnesium Carbonate,

and you're not likely to get the best version in that multi vitamin.

[AstralStorm]

There exist good multis, but they're quite a bit more expensive and still probably not as good as the real thing.