Support bone health with New Chapter Calcium Supplement — bone-strength whole-food calcium from sustainably harvested Red Marine Algae, paired with Vitamin D3 for absorption, Vitamin K2 to direct calcium to bones, and magnesium along with 70 whole-food trace minerals. Vegetarian, gluten-free, non-GMO, Kosher, and sustainably harvested. Includes a 90-count bottle (1 month supply).