Not sure if specifically available what you asked, but GNC store does carry non-gelatin vitamins.
Taking daily multivitamins is good. But some packages of vitamin make you eat 15 pills a day and are ridiculus.
Fat soluble Vitamins like A, D, E do not get out of body and too much of those are harmful. We get those from daily food items anyway. Vitamin B group are water soluble and get flushed out of body if excessive.
We do not always eat balanced diet with fruit/fresh vegetables, so it is better to take multivitamins daily with low amount.
Vitamin industry is not strictly regulated so amount written may not be correct. User discretion is advised. 