1:1 Liquid Calcium (Citrate) with Magnesium

Liquid Calcium Magnesium 1:1 Berry 16 oz delivers 500 mg of calcium and magnesium citrate, plus cholecalciferol (vitamin D3) and boron, in every tablespoon. This berry-flavored supplement promotes proper absorption of these two key minerals with a 1:1 ratio, and can be taken with or without food as it's xylitol-free and does not contain vitamin K.