Endurance for the adventurous.
We believe that the world’s most incredible adventures require more than just fuel and hydration. That’s why we created a system that optimizes how your body converts energy.
3 shots for sustained cellular energy.
OLEUS shots target the mitochondria, sustaining your energy at the cellular level so you can focus on the adventure, not the limitations.
Not a gel. Endurance powered by your mitochondria.
OLEUS formulas target the mitochondria, the organelles that convert fuel, water, and oxygen into energy. The result? Higher energy efficiency for lasting endurance.

Science born in Switzerland
OLEUS began in 2017, when two Lausanne researchers studied Oleuropein, a natural compound in olive leaves, alongside other molecules to support mitochondrial function. Their work laid the foundation for OLEUS, created to enhance endurance at its source: your mitochdonria.
Empowering 5,000+ endurance athletes on their adventures.
Trusted by top performers
Join the adventure club
Start a subscription and benefit from improved recovery wherever your adventures take you. Included as a gift with any subscription purchase, OLEUS Slippers reduce compression on tired feet and relieve stress on overworked joints
To get your complimentary slippers, select 'Flexible Subscription' when purchasing.
How does OLEUS work

Try our bundles for the full OLEUS experience.
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Unfold the world of adventure.
OLEUS is a global community of adventurers united by a shared drive to push their athletic boundaries and explore the beauty of nature. Our mission is simple: To empower athletes at every level to conquer their next big challenge by unlocking their body’s natural energy.