widely used supplemental form

Potassium Gluconate for potassium supplementation

Magnesium taurate is a 1-to-2 salt of elemental magnesium (≈ 8-9 % Mg by weight) and the amino-sulfonic acid taurine

Magnesium‑glycinate (a chelate of elemental Mg and two glycine molecules) is prized because the neutral, amino‑acid complex is (1) highly bio‑available, (2) far less likely to loosen the bowels than oxide or citrate, and (3) delivers the calming neurotransmitter glycine alongside magnesium.

Magnesium Carbonate — Light grade; anti‑caking, pH regulator; Low solubility; grade-dependent bulk density.