Calcium is a vital mineral to overall health. Its important in the formation of strong bones & teeth, but it also helps maintain a regular heartbeat, lowers blood pressure & cholesterol levels, & promotes the healthy transmission of nerve impulses. There has been some controversy over calcium lately. Still, recent studies have shown that calcium is calcium, is calcium. It doesnt matter what form, or what claims are made by what manufacturer. Calcium is a mineral that requires help getting into your bloodstream. Thats why weve added magnesium and zinc, which aid in absorption, and silica, necessary for the formation of collagen for bones and connective tissue, as well as healthy skin, hair & nails. Some of us need a lot of supplemental calcium, others need just a little. Thats why we make this product available in 250 mg capsules, so you can tailor your dose. It just makes sense. No hard-as-a-rock horse pill. Just an easy cap and a great calcium supplement. Suggested Adult Dosage: 4 capsules at bedtime. Calcium is best utilized when the body is at rest and the metabolism is slowed. 4 Calcium+Herbs capsules contain a Proprietary Blend of: Calcium 1000 mgMagnesium 500 mgZinc 50 mg Plus, a Proprietary Blend of: ShavegrassQatstrawNettle LeafOkraGinseng