Ultra Preventive High Potency with Spirulina Special Formula C Capsules (120)

90 Capsules, 1 month supply, 680 mg of elemental strontium as Strontium Citrate. Increase bond density, prevent bone loss and fractures. Opti-Strontium is formulated by John W Jones, MD. Contact Time Labs at 1 (208) 232-5250