Comprehensive Calcium Source One support Calcium Supplement delivers a full 1,000MG of elemental calcium per serving. This unique blend includes calcium carbonate, calcium hydroxyapatite, and calcium citrate, ensuring high bioavailability with minimal dosage. Synergistic Vitamins and Minerals This supplement features additional ingredients such as Magnesium, Zinc, Vitamin D3, and Vitamin K1, which are included to support calcium activity and absorption. Bone and Cardiovascular Support Crafted to support bone health, this formula also includes components aimed at directing calcium to where it is needed, contributing to overall wellness. Highest Quality Assurance Manufactured in a fully GMP-certified facility, this supplement undergoes third-party testing to ensure quality and purity. All ingredients are sourced with care, ensuring a reliable product. This calcium supplement pairs well with other vitamins and minerals for a complete daily routine. Take a step towards daily wellness with One support Calcium Supplement.