Each serving is optimised for those training or competing in hot climates, long events, or situations where sweat loss is heavy and constant.

Unlike standard hydration products, SLT+ delivers one of the highest sodium contents on the market at 1080mg per serving, making it a powerful solution for race conditions and demanding training blocks. Every sachet is compact, lightweight, and designed for convenience, so you can easily carry them and stay prepared for any endurance challenge.

Performance tested and refined over years of research, SLT+ has been developed in collaboration with athletes at every level. From gut comfort to mixability and flavour, no detail has been overlooked. Available in bold and refreshing Berry & Lime or Orange flavours, it’s fast-dissolving, light on the stomach, and clean tasting for easy use throughout your session.

Trusted globally, SLT+ is Informed Sport certified, meaning every batch is tested for banned substances. Vegan, gluten-free, and built on science, this is hydration you can rely on for every stage of your effort — before, during, and after exercise.

SLT+ works by delivering a targeted combination of the four essential electrolytes your body loses most through sweat: sodium, potassium, magnesium, and calcium. Sodium is the most important for fluid balance and muscle function, and SLT+ provides it in a high dose to prevent dehydration and cramping. Potassium, magnesium, and calcium support nerve function, muscle contraction, energy metabolism, and bone health, making them vital for both performance and recovery.

By replenishing electrolytes in the correct ratios, SLT+ helps maintain hydration, sustain energy output, and reduce the risk of fatigue during prolonged exercise. Its rapid-dissolving formula ensures quick absorption while being light on the stomach, so you can fuel with confidence even in race conditions.