Magnesium Aspartate

Magnesium Aspartate is a unrated form of Magnesium, used in 524 on-market products and providing 8.4% elemental magnesium by weight.

Basis: Mg(C4H6NO4)2, anhydrous bis-aspartate -- commercial hydration state unconfirmed, provisional

Why this tier: No head-to-head human bioavailability study specific to this salt was found.

Source: none located -- no human head-to-head study found (a rat stable-isotope study including aspartate exists: Coudray C et al. 2005, Magnes Res 18(4):215-23, PMID 16548135; not read in full)

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