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Precision Fuel & Hydration: running nutrition and hydration

Fuel with precision. Precision Fuel & Hydration products — PF gels, chews, bars and PH electrolytes — are named after their carbohydrate and sodium dose, for a simple, reliable race plan.
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Precision Fuel & Hydration: endurance fuelling and hydration

Precision Fuel & Hydration helps runners and endurance athletes fuel and hydrate with precision. Every product is named after its carbohydrate amount or sodium concentration, taking the guesswork out of your race plan. At Boréal Running, find its gels, chews, bars and electrolytes for training and race day alike.

Fuel: carbs that are easy to dose

The idea is simple: the number tells you the grams of carbs. The PF 30 Gel delivers 30 g, the PF 90 Gel packs 90 g in a resealable pouch, and the PF 30 Caffeine Gel adds 100 mg of caffeine for key moments. To vary textures, the PF 30 Chews and the PF 60 Chew Bar offer the same energy to chew. Explore them in our energy gels and chews and our energy bars.

Hydration: sodium and electrolytes

Sweating means losing sodium — sometimes a lot. The PH electrolyte capsules replace those losses without changing the taste of your water, ideal when you rely on aid stations or prefer plain water. Round it out with a light, easy-to-carry soft flask. Discover our selection of drinks and electrolytes and hydration accessories.

A personalized approach

Every athlete sweats and digests differently. Precision’s philosophy: find YOUR carb and sodium intake per hour, then rehearse it in training so you arrive ready on race day. Aiming for 60 to 90 g of carbs per hour on long efforts becomes easy when every product clearly shows its dose.

Who is it for?

Road runners, trail runners, marathoners, triathletes and ultra runners who want a reliable, no-surprise nutrition plan. Browse all our sports nutrition to complete your strategy.

Frequently asked questions

Why are the products numbered (PF 30, PF 90, PF 60)?
The number tells you the grams of carbs. A PF 30 delivers 30 g, a PF 90 delivers 90 g — which makes calculating your hourly intake very simple.
How many carbs should I aim for per hour?
On efforts longer than 90 minutes, athletes often aim for 60 to 90 g of carbs per hour, depending on intensity and tolerance. Always test your plan in training.
What are PH electrolyte capsules for?
They replace the sodium lost in sweat without changing the taste of your water. Handy when you use aid-station water or prefer plain water.
What is the difference between a gel and a chew?
It is the same energy in a different form: gels go down fast, while the chews and Chew Bar are chewable and change up liquid textures.
Is there a caffeinated option?
Yes. The PF 30 Caffeine Gel combines 30 g of carbs and 100 mg of caffeine for a boost at key moments of your race.
Are these products suitable for special diets?
Most gels, chews and capsules are vegan, vegetarian, gluten-free and dairy-free. Check each product page for details.