Our bariatric vitamin B-12 supplement is a 50/50 blend of methylcobalamin and cyanocobalamin and delivers 1,000 mcg of vitamin B-12 in less than a minute through the use of quick-melt technology. Our B-12 tablet also contains 200 mcg of folic acid and is available in cherry or mint flavors. These tablets are designed help you maintain healthy levels of B-12 after bariatric surgery.