Essential Multi 3 in 1 - Multi, Calcium, & Fiber Powder was specifically created for surgical weight loss patients. Our Essential Multi 3 in 1 provides a full complement of vitamins and minerals, plus 500 mg of calcium citrate in each stick pack. Our integrated formula provides maximum solubility and ensures that the vitamins and minerals are readily bioavailable. This product is the best option for patients immediately following surgery. Daily Dosage = 2 servings or 2 stick packs.