About this ingredient
Ingredients
Strontium is a naturally occurring mineral found in soil, seawater, food, and drinking water. Small amounts are also naturally present in the human skeleton. Dietary supplements may provide strontium in forms such as strontium citrate or strontium chloride. The amount of elemental strontium, chemical form, serving size, and additional ingredients vary by product.
Strontium is a naturally occurring mineral with chemical properties similar to calcium. Trace amounts are found in the human skeleton, where strontium can associate with the mineral component of bone.
Strontium supplements may be formulated using different compounds, including strontium citrate and strontium chloride. The amount listed on a Supplement Facts panel may refer to elemental strontium or the amount of the complete strontium compound, so consumers should read the label carefully.
Strontium is commonly included in bone-health and mineral-support formulations. Some supplement labels specifically describe strontium as part of formulas intended to support bone density or bone metabolism, although evidence and regulatory status depend on the specific strontium compound and intended use.
Strontium can be absorbed using pathways also involved in calcium absorption, and some supplement labels recommend separating strontium from calcium supplements.
People with impaired kidney function should seek medical advice before using strontium supplements. Individuals who are pregnant or breastfeeding, taking medicines, or managing a medical condition should also consult a healthcare professional before use