Ionic Strontium (Sr) element #38 is a professional grade liquid ionic mineral dietary supplement. The product contains nano sized strontium particles that are 0.1 nano meters in diameter, also known as 1 angstrom. The product is water soluble and completely absorbable. This product is suitable for vegetarians. This product exceeds the absorption capacity of pills or capsules because of its liquid ionic state*Benefits: Strontium has shown to be effective in building bone, along with calcium and Vitamin D3.