Kirkland Signature Calcium Citrate, Magnesium and Zinc with Vitamin D3 is a comprehensive bone health dietary supplement containing 500 tablets. This highly absorbable calcium citrate formula provides essential minerals and vitamins that support strong bones and teeth, healthy muscle contraction, and immune system function. The USP-verified formula may help reduce the risk of osteoporosis when combined with a healthful diet and physical activity.

Each serving of 2 tablets provides 500 mg calcium citrate, 20 mcg (800 IU) vitamin D3 (100% DV), 10 mg vitamin B6 (588% DV), 80 mg magnesium (19% DV), 10 mg zinc (91% DV), 1 mg copper (111% DV), 1 mg manganese (43% DV), and 1 mg boron. The vitamin D3 enhances calcium absorption while magnesium helps regulate calcium transport and zinc supports collagen synthesis in bone tissue.

Ingredients include calcium citrate, magnesium oxide, cellulose (plant origin), croscarmellose sodium, magnesium stearate, silicon dioxide, cellulose coating, pyridoxine hydrochloride, zinc oxide, manganese gluconate, copper gluconate, boric acid, glycine, and cholecalciferol. The product contains no preservatives, no artificial colors, no artificial flavors, no yeast or gluten, and no lactose. Suggested use is two tablets daily, preferably with a meal. Consult your doctor before use if pregnant, nursing, taking medications, or have any medical condition.