I'm shocked that he would say that they contain no sugar, when cane syrup and sugar are the first two ingredients.
There's a great post under the "Q&A" section for this item, from a dietician.
I'll stick with my regular multivitamins and eat the food I should (which includes necessary fiber) as much as possible.
I do wonder what illness the vendor had, for which she says there was no further medical help. It seems vague at best.
"" A little learning is a dangerous thing."-Alexander Pope