A groundbreaking energy gel developed for athletes could transform fueling strategies for the Tour de France, according to reporting by El País.
What happened
On May 29, 2026, Aitor Viribay announced the launch of “ExoLactate,” an innovative energy gel made from lactate at an event in Barcelona. Viribay claims this product represents a significant advancement in sports nutrition, stating, “This [product] will be a competitive advantage that no one has today.”
Traditionally seen as a byproduct of exercise, lactate is now being recognized for its potential benefits. “Lactate is unquestionably the best substrate for the body, the purest, because it is born from our own effort,” he added. The gel combines lactate with glucose and fructose, basic fuels in endurance sports, to help athletes perform better.
Why it matters
This development could redefine nutrient strategies in elite cycling, particularly in competitive events such as the Tour de France. By offering a natural energy source that enhances endurance and reduces fatigue, ExoLactate may offer cyclists a substantial edge in one of the most grueling races globally.
Viribay emphasized the importance of lactate: “It is a crucial metabolic messenger that the body uses to sustain performance in the most demanding moments.” With lactate’s new role, athletes may become more efficient and capable of sustained higher power outputs.
Background
On May 20, 2026, awareness grew about the challenges of supplementing with lactate after years of research yielded little success. A product known as “Polylactate” launched in 2002 was deemed impractical due to poor taste and low effectiveness.
However, Viribay’s collaboration with gastronomy experts led to the creation of ExoLactate. “I had been obsessed for seven years with finding a way to break the barrier of how to administer lactate,” he revealed.
What’s next
ExoLactate is currently in production and has received approval from food regulation authorities. It is expected to be available to athletes ahead of the upcoming cycling season, which will culminate in the Tour de France starting later in 2026.
