21st Century Calcium 500 mg + D3 Tablets - 400 Count | Bone Health Supplement

Support bone health with 500 mg calcium from oyster shell and 200 IU vitamin D3 in a gluten-free, yeast-free formula. This 400-count bottle is designed for daily use to help maintain bone strength. Take one tablet with a meal, twice daily, or as directed by your healthcare provider. Not intended to diagnose, treat, cure, or prevent any disease.