What Our Gearhead® Experts Are Saying:"GU Energy Chews are my go-to for long trail runs when I want something more satisfying than a gel. They’re easy to eat, even mid-effort, and the flavor variety helps prevent taste fatigue on multi-hour days."Fueling shouldn’t slow us down—and GU Energy Chews give us portable, chewable energy that’s easy to take on the move. Whether we're trail running, cycling, or tackling long ski tours, these bite-sized chews deliver a reliable mix of fast-absorbing carbs, essential electrolytes, and branched-chain amino acids to support sustained performance and recovery. With flavors that hit the sweet spot and a texture that's easy to chew during exertion, these chews make it simple to stay energized without gut discomfort. This caffeine-free mixed box is available for those looking to keep their focus steady, and each pack is backed by GU’s nutrition science to help us go farther faster.