Collection: PERPETUEM SOLIDS

When you need steady endurance fuel you can actually chew, Perpetuem Solids are ready to go. Built from the classic Perpetuem formula, they deliver reliable, long-lasting energy in a compact tablet form—perfect for long training sessions, races, ultra events, bike rides, triathlons, and all-day efforts where mixing bottles or carrying extra liquid isn’t practical.

Designed for efforts over 2 hours, Perpetuem Solids help you top up your hourly calories with smooth, dependable fuel that’s easy to pack, stable in all conditions, and far better suited to endurance than sugary sweets or heavy solid food. They’re especially useful when you want something more satisfying than a gel but still need fuel that’s simple, portable, and easy on the stomach.

Use them alongside Hammer Gel or your preferred drink mix to help hit your ideal calorie intake and stay consistent when the miles start adding up. Clean, convenient, and proven, Perpetuem Solids provide steady chewable energy with no added sugar, no artificial colours, flavours, or sweeteners—just dependable Hammer fuel for going long

 Usage Manual in our Hammer Guides section.

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Related categories: Fueling Kits

1. Fuelling for Trail Running here