About this item Citracal Slow Release 1200 is a sugar free calcium supplement; blending 1200 mg of Calcium Carbonate and Citrate per serving as part of your overall wellness and fitness regimen; just 2 caplets a day IMPORTANCE OF CALCIUM: Petites is made with Calcium Citrate. WITH VITAMIN D3 AND MAGNESIUM: 1000 IU vitamin D3 helps to absorb dietary calcium; also contains 80 mg of magnesium SLO-CAL TECHNOLOGY: Slowly and continuously releases small amounts of calcium and vitamin D3 for efficient absorption in one daily dose CALCIUM BRAND RECOMMENDED: Citracal is the Doctor & Pharmacist recommended calcium brand During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.