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Collection: High-Sodium Electrolytes for Running & Cycling

Explore the Endurolytes Extreme range of electrolyte capsules and powder for running, cycling and endurance training. Compare formats and pack sizes to choose how you carry and take your electrolytes.

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Check each product’s ingredients, electrolyte quantities and directions before choosing.

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Free mainland GB delivery on orders £20+, excluding Highlands and Islands. See shipping terms for other regions.

Reads: Endurolytes vs Endurolytes Extreme | How much sodium do you need? | Hot weather electrolyte guide | Electrolytes and cramp prevention
Sport guides: Running | Cycling | Triathlon | Electrolytes Hub

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