

This product provides 1,300 mg of calcium per serving, making it a good option for those seeking a high dose calcium supplement.

We also included several products that contain only calcium for those who prefer a single-nutrient supplement. Additional ingredients: Some of our picks pair calcium with other nutrients to support bone health or maximize absorption, such as vitamin D, vitamin K, or magnesium.Dosage: We included supplements that provide a range of doses to help you find a product that meets your needs, whether you have been advised to take a high dose supplement or are simply looking to fill the gaps in your diet.Type of calcium: We chose supplements that feature several different types of calcium, such as calcium citrate, calcium carbonate, calcium phosphate, or calcium stearate.

Quality: We looked for products from reputable companies that have ideally been third-party tested or manufactured by third-party certified facilities.This article evaluates calcium supplements based on the following criteria:
