Originally posted by: PunDogg
ALMOST ALL B-vits are synthetic, its really hard and expensive to get natural b-vits, but all of GNC's vits are not synthetic. GNC carries alot of differant types of calcuim, not just carbonate, so i think you are wrong in saying GNC is crap. You should come to my GNC stores, and see all the natural and whole food type of vits, herbs, and such that we carry.