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Source Naturals Ultra-Mag is a magnesium supplement built around several forms of magnesium rather than one, plus vitamin B6. The blend combines magnesium oxide, citrate, succinate, taurinate and aspartate, so it aims to cover both everyday magnesium intake and the forms often marketed for absorption and calm. It suits adults who want a single daily tablet for stress, sleep and heart support and who don't mind a larger pill. Against single-form magnesium products it offers more variety per dose, but the oxide content means it is not the gentlest option for sensitive stomachs.
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Lowest price we've seen: $8.39 on Nov 10 at Herbspro. Tracked across 1 store since Nov 10.
Owners generally report it helps with relaxation and sleep and like the multi-form blend, while some mention loose stools or large tablets. Reception is broadly positive but not unanimous.
