Metamucil Fiber + Probiotics Gummies are the delicious and easy way to help you get the daily fiber you need, now with added daily Probiotics to help relieve occasional bloating*! These fiber gummies for adults have a delicious Strawberry Kiwi Blackberry flavor that will delight even a picky palate with no added sugar. Metamucil prebiotic probiotic gummies have as much fiber as 2 cups of broccoli in just one serving.