Discover Metamucil Fiber + Collagen Rejuvenation Blend! We infused our signature fiber with Premium collagen peptides, for an ultra-smooth and delicious drink you can add to your daily health routine. Metamucil’s combination of Fiber + Collagen will transform how you think about your fiber supplement. Metamucil’s plant-based psyllium fiber traps and removes the waste that weighs you down, so you’ll feel light, more energetic and rejuvenated.* Collagen peptides provide key building blocks for your body’s natural collagen, which is the most abundant protein in the body and is an important component for supporting joint structures.* This Fiber + Collagen Rejuvenation blend is a great way to support your digestive health and joint structures.* Enjoy Rejuvenation Blend daily!