If you prefer solid fuel sources, Hammer's Perpetuem Solids are a chewable version of their proven Perpetuem drink mix. Each tablet boasts Hammer's state-of-the-art fuel blend specifically formulated for use during extended training or competition. It boasts a combination of complex carbohydrates, fats and proteins to provide incredible nourishment for endurance athletes. It's easy on the stomach and quick to digest. These tablets provide consistent and reliable energy. Plus, it slows down lactic acid, so your muscles feel less tired.