UltraCaps are now live on the Highland Fuel Nutrition website

UltraCaps Are Here

Designed for endurance athletes who want simple, precise control over sodium intake, UltraCaps allow you to manage electrolytes independently from your fuel — especially useful during long runs, ultras, and hot conditions.

Each capsule delivers 300mg of sodium, supported by potassium and magnesium, using buffered sodium sources to improve tolerance during prolonged efforts.

UltraCaps are intended to be used alongside BareFuel or ClearFuel, giving athletes the flexibility to adjust electrolyte intake based on sweat rate, conditions, and effort, without overloading drinks or relying on overly sweet mixes.

They’re packaged in easy-access strips of 5 capsules, making them simple to carry, dose, and use on the move.

Ideal for:
Long runs, ultras, and multi-hour endurance efforts
Hot conditions or heavy sweaters
Athletes who prefer separating fuel and electrolyte intake
Simple. Targeted. Built for long days.

https://highlandnutrition.co.uk/products/ultracap

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Highland Fuel Nutrition