Carbohydrate + caffeine mouth rinse: does it improve performance?🥤

Should you break out the mouth rinse for performance?

Exploring the Ergogenic Potential of Carbohydrate-Caffeine Combined Mouth Rinse on Exercise and Cognitive Performance: A Systematic Review

Background

Carbohydrate (CHO) and caffeine (CAF) mouth rinsing have been independently reported to benefit sport performance, but what about the combination? 🧐