I happen to use these vitamins daily. They taste like an apple cider, have 2 grams of protein per serving, high in antioxidant and trace minerals, 16 times the RDA of B12, and cost $20 a month ( plus shipping), with a final cost of $1 a day. Details at www.liquidbariatricvitamins.com . This company also offers a herbal tea that I use daily to avoid constipation issues. And they also have an energy capsule that also acts like an appetite suppressant--which may help some of the 6 month + post ops. These can be purchased directly from the link on the site, without a monthly autoship basis. DAVE