July 9, 201115 yr My Bariatric Advantage vitamins were making me sick so I switched to Gummy One-a-day vites. You have to chew them until they dissolve almost completely in your mouth. Dr. Oldham is not a big fan of gummy vites but I have to get vites somehow. Right now I take: 2 gummy vites 1 B-12 sublingual 1 iron1 Calcium