Flintstones™ gummies plus immunity support are the gummies that offer more Vitamin C! With Vitamin C and the addition of Zinc, Flintstones™ gummies plus immunity support are great-tasting, complete multivitamin gummies with ingredients that help support immune function. Flintstones™ gummies come in great tasting, chewy fruit flavours and fun character shapes! Flintstones™ multivitamins help fill vitamin and mineral gaps when diet alone is not enough. ‡vs. Flintstones™ gummies. Always read and follow the label.