Our Liquid Calcium supplement in a convenient softgel form! Less than 30 minutes after ingestion, each rapid dissolving softgel releases 600 mg of pre-dissolved liquid Calcium. Plus, each softgel is fortified with 200 I.U. of Vitamin D. Calcium and Vitamin D help maintain healthy bones in adults. Calcium also plays a role in muscle contractions and nerve impulses, while Vitamin D assists in maintaining a healthy immune system.