What is the best chewable vitamin for women?

It depends: It depends on your age and menstrual status, plus other factors. If menstruating you want some iron in it; if not, you don't. You also want natural vit e (d-tocopherol, not dl which is synthetic); no more than 2500 iu pre-formed vit a. Also 1000iu vit d. I haven't found a chewable vitamin that contains all this, but maybe nature's way alive adult multi-vitamin gummy comes closer than others.