Calcium is the most abundant mineral in the human body, stored mostly in the bones and teeth. Look for Calcium Pantothenate in a good multi vitamin, to maintain good bone health, which is the calcium salt of the water-soluble vitamin B5, ubiquitously found in plants and animal tissues with antioxidant property. Pentothenate is a component of coenzyme A (CoA) and a part of the vitamin B2 complex. Brands include Solgar and Pure Encapsulations