Nutritional Supplements » OS Cal »Thorne Research - Cal-Mag Citrate Effervescent Powder - Calcium Magnesium Supplement with Vitamin C - 8 oz

1. Powder effervesces when mixed with water, resulting in formation of optimally absorbed citrate, ascorbate, and glycinate minerals
2. A convenient way to supplement with high amounts of these minerals
3. Has the added benefit of vitamin C
4. Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, yeast, sugar, or magnesium stearate.