What is strontium? Strontium is a trace mineral found primarily in the human skeleton. It is chemically similar to calcium and is metabolized in the body in a nearly identical way. Like calcium, strontium is involved in bone health.* How does strontium support health?Strontium may support bone formation and decrease bone resorption (or breakdown), thereby promoting healthy bone mineral density (BMD).*Safety and history of strontiums role in bone health date back to the early 1950s.*Why choose Vitacost Strontium?Each two-capsule serving provides 680 mg of strontium.Suitable for vegetarians.About VitacostAll Vitacost products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.