Vitamins making me hungry?

Ok weird ? I was for the longest time taking Bariatric Advantage vitamins and doing great I ran out last month and for what ever reason decided to try Celebrate vitamins I got them at my surgeons office. I have never had a lot of restriction but all of the sudden the last couple of weeks I'm starving all the time and able to eat more. I got it into my head that it was the vitamins didn't take last couple of days and I'm feeling restriction again. How the heck can that be? Anyone know why that would happen?
Thanks

No clue. Google it and see if anyone else has has issues with them. Very weird.

Are the ingredients the same amounts?  My Mom swears when she was taking B12 that it made her hungy...