Met rx multi vitamins are not your average multi vitamin or multi mineral formula met rx multi vitamins also contain betaine hydrochloride and co enzyme q10 alongside additional botanical substances for adults in a convenient one a day caplet our timed release formula is designed to provide longer lasting action as the nutrients are released over an extended period of time vitamins a d b6 b12 and folic acid contribute to the normal function of the immune system vitamins b2 niacin panto