..I've been reading that many hikers load up on calories, and supplement nutrition with vitamin/mineral supplements. Knowing only a little about the different kinds of vitamin supplements available and how they work (EG: cheap vitamins are often broken down in the stomach and never get into the blood, some are not broken down in entirety and pass right through you, more expensive vitamins have very specific delivery systems to ensure absorption, some liquid vitamins are absorbed in the mouth...etc) I wanted to ask:
What specific products do people use? How have they worked for you? Can you comment on the +s, -s? (effect, cost, weight, availability along the trail et.c)
Thanks.