Calcium and magnesium are minerals that are known to be essential for bone health.* Along with these two important minerals, NOW^® Cal-Mag DK Caps provide Vitamins D and K.* Vitamin D-3, a fat soluble vitamin, has been shown to play a critical role in bone metabolism, as well as in the absorption of calcium and magnesium in the intestine.* Vitamin K-2 is a nutrient that further supports bone health through its participation in healthy bone calcification.*

Natural color variation may occur in this product.