Strontium supports bone density and skeletal health.



Strontium is a trace mineral that incorporates into bone matrix similarly to calcium. Strontium ranelate (a prescription form, available in Europe) increases bone density and reduces fracture risk in osteoporosis. Supplemental strontium citrate provides similar (less-studied) bone support.
680 mg of elemental strontium per day in osteoporosis trials. Take separately from calcium (4 hours apart) since they compete for absorption. Always take with adequate calcium, vitamin D, and magnesium for proper bone metabolism.
Strontium ranelate (the European prescription form) has been linked to rare cardiovascular events. Strontium citrate hasn't been studied as rigorously but is structurally similar. People with cardiovascular disease, blood clot history, or kidney disease should consult a clinician.
Calcium is foundational; strontium is supplemental. Calcium provides the primary mineral matrix; strontium incorporates into bone and may stimulate bone formation while reducing resorption. Use both — strontium isn't a substitute for adequate calcium intake.
Yes — strontium is denser than calcium and inflates DEXA scan results. Real bone strength gains may be smaller than the scan suggests. Tell your clinician you're taking strontium so they can interpret scans correctly.
Bone density changes are slow — 12–24 months minimum to see measurable changes on DEXA. Combine with weight-bearing exercise, adequate protein, vitamin D, vitamin K2, and magnesium for best results.
Take them at least 4 hours apart. Strontium and calcium compete for the same intestinal absorption pathways. Many people take strontium at night, calcium in the morning, or vice versa.
Discuss with a clinician. For mild bone loss, lifestyle plus calcium, vitamin D, and K2 may be enough. Strontium adds another tool but has unique considerations (cardiovascular history, DEXA interpretation). It's not a first-line strategy.
Trace amounts in seafood, dairy, leafy greens, and grains — typically 1–4 mg/day. Therapeutic supplemental doses (680 mg) are far above food intake. Drinking water in some regions naturally contains strontium.