Kirkland Signature Calcium 600 mg with Vitamin D3 is an important part of your daily regimen. This supplement provides calcium and Vitamin D3 to support bone health and other bodily functions. Calcium is a key mineral that supports many functions in the body, while Vitamin D supports the action of calcium. Provides 600 mg of calcium and 10 mcg (400 IU) of Vitamin D3 per tablet Supports bone health and other bodily functions Calcium is better absorbed when taken with food Splitting the dose may improve absorption Ingredients Calcium Carbonate Vitamin D3 (Cholecalciferol) Other ingredients: May contain cellulose, croscarmellose sodium, stearic acid, magnesium stearate, polyethylene glycol Suggested Use Take one tablet two times daily with meals Do not exceed recommended dosage Store in a cool, dry place Always consult with a healthcare professional before starting any new supplement regimen.