Gluten FreeCalcium & Vitamin D3 Supplement Bone Health Support Compare VS. Caltrate® 600+D3 Plus MineralsGuaranteed Quality Laboratory TestedCalcium 600 + D3 Plus Minerals combines essential nutrients important for bone health. Suggested Use As a calcium supplement, adults take one (1) tablet with any meal, twice daily or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary. Other.