Kirkland Signature Calcium Citrate 500mg (500 Tablets) Go to amazon.com Related posts Top 11 best calcium citrate 500mg: Which is the best one in 2022? FeatureKirkland Signature Calcium Citrate 500mg, 500 Tablets with Vitamin D3, Magnesium & Zinc DescriptionKirkland Signature Calcium Citrate 500mg ,500 Tablets with Vitamin D3, Magnesium & Zinc