About this item Calcium For Strong, Healthy Bones And Teeth; Calcium also supports the health of musculoskeletal and nervous systems Magnesium For Healthy Muscle Function; Magnesium helps to regulate calcium transport; It stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium to the bone; It also plays an important role in protein formation Plus Zinc; This formulation also contains Zinc, a trace mineral that plays a role in the synthesis of collagen in bone tissue, as well as immune system health Non GMO And Gluten Free; Solgar Calcium Magnesium Zinc Tablets are suitable for vegans; Cal Mag capsules are free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor and sweetener The Gold Standard: For over 70 years Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials