Doctor's Best, High Absorption Magnesium 100% Chelated with Albion Minerals, 100 mg, 120 Tablets US$ 21.58 ★★★★★ 4.4 (21 reviews)
Eidon Mineral Supplements, Ionic Minerals, Zinc, Liquid Concentrate, 2 oz (60 ml) US$ 42.16 ★★★★★ 4.1 (10 reviews)
Trace Minerals Research, Low Sodium Mega-Mag, 400 mg, 4 fl oz (118 ml) US$ 21.89 ★★★★★ 4.8 (17 reviews)
Life Extension, Potassium with Extend-Release Magnesium, 60 Vegetarian Capsules US$ 22.52 ★★★★★ 5.0 (28 reviews)