The hydration system that separates the pros from everyone else.

When elite athletes need hydration that works as hard as they do, they reach for Cadence Core 500 and Race 500. This precision nutrition brand delivers what your body needs—nothing more, nothing less.

The Difference

Core 500 is your foundational hydration weapon.

Each serving delivers 500 mg sodium, 200 mg potassium and 20 mg marine magnesium in their most bioavailable forms. Zero carbs, zero caffeine—perfect for daily hydration, post-workout recovery, or anytime you need clean electrolyte replenishment.

Race 500 takes the same science-backed electrolyte profile and adds the mental edge: 200 mg L-theanine and 100 mg caffeine in a targeted 2:1 ratio.

This dual-action approach delivers smooth, sustained energy and laser focus without the jitters. The caffeine increases alertness while L-theanine calms the nervous system, keeping you cool and composed when performance matters most.

Why It Works

Sodium plays a pivotal role—it increases fluid absorption and retention, and maintains electrolyte balance. Research shows drinks containing sodium improve endurance, mood and reaction times while reducing cramps and hyponatremia. The marine magnesium supports over 300 enzymatic reactions, including those that produce ATP.

Usage

Mix one sachet with 500 ml-1 L of water. Use Core 500 anytime—especially effective first thing in the morning or after training. Use Race 500 30-60 minutes before high-intensity sessions.

Choose Core 500 for clean daily hydration. Choose Race 500 when you need hydration plus mental performance. We love this systematic approach to hydration. 

Precision hydration for peak performance, all the time.