Product Description
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.
- 500mg
Nutrition Facts
Core: Melonberry / Single Serving
Serving Size: 1 Sachet
Serving Per Container: 1
| Amount Per Serving |
|---|
| % Daily Value* | ||
| Sodium 500mg | 21% | |
|---|---|---|
| Potassium 200mg | ** | |
| Magnesium 20mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.