Essential Health Support – Both essential nutrients, Calcium with Vitamin D is intended to support healthy bones and teeth, cardiovascular, muscle, and nerve function. Calcium Citrate 1000mg – The calcium in this product is bonded with citric acid and is specially formulated for people with low stomach. Vitamin D is added to enhance absorption and utilization of calcium by the body. Powerful Nutrition – Our calcium supplement includes a special base of herbs for additional nutritive support and provides 1,000 mg of calcium or 77% DV and 10 mcg or 400 IU of Vitamin D-3 as cholecalciferol. Eco-Friendly: We use 100% PCR bottles made from plastic removed from oceans & landfills. Trusted Brand – Made in our GMP-certified facility, tested in our own state-of-the-art lab in Utah to bring you the best possible quality, and always includes a 60-Day Money-Back Guarantee.