The CelebrateONE 45 provides our high potency Multivitamin with 45 mg of iron in a single dose. This is the quickest and easiest way to take your Multivitamin and Iron. It meets the ASMBS guidelines and it's our "one less a day option".The MC45 was designed for patients who want to avoid taking a separate iron supplement and spread their supplementation our during the day which may increase absorption and also make it easier on the stomach.  MC45 meets the ASMBS guidelines for both Vertical Sleeve Gastrectomy (VSG) and Gastric Bypass (RNY).  It contains all the vitamins and minerals that are in our original bariatric multivitamin formula plus 45 mg of iron per serving, which is 2 chewables or 2 capsules each day.