Athletic Club
Proveedor oficial de nutrición · LaLiga
Campeón de la Copa del Rey 2024Proprietary scientific studies · Informed Sport certification Informed Sport certification
The science that drives you
even further
The nutrition protocol that adapts to your sport
High-performance community
They do not choose us for the marketing.
They choose us for the science
Oliver Zeidler
Remo individual · World Rowing
Oro olímpico París 2024 · Tricampeón del mundo (single scull, 2019/2022/2023)
David Cantero
Triatlón · World Triathlon Series
5º del mundo en las World Triathlon Series 2025 · Plata en la Gran Final (Wollongong)
Claudia Tremps
Trail Running · UTMB
Campeona Transgrancanaria · Mejor española en UTMB Mont-Blanc 2025
Andrey Rublev
Tenis · ATP Tour
Oro olímpico Tokio 2020 (dobles mixtos) · Top 10 ATP
Oriol Cardona
Esquí de montaña (skimo) y Skyrunning
Oro olímpico Milano-Cortina 2026 (skimo sprint) · Bicampeón del mundo (2023 y 2025)
Fernando Belasteguín
Pádel · Premier Padel
Nº1 del mundo durante 16 años consecutivos · Leyenda del pádel (230 títulos)
Alain Santamaría
Skyrunning / Trail Running
Subcampeón de las Skyrunner World Series 2025 · Campeón de España de subida vertical 2026
Marta Sánchez
Triatlón (larga distancia)
Ganadora del IRONMAN Barcelona y Sudáfrica
Jasmine Paolini
Tenis · WTA Tour
Oro olímpico París 2024 (dobles) · Finalista de Roland Garros y Wimbledon 2024
Naiara Irigoyen
Skyrunning / Trail Running
Subcampeona de las Skyrunner World Series 2025 · Campeona de España de subida vertical 2025
TeamNL Rowing
Remo · World Rowing
3 oros olímpicos en remo en París 2024
Tim Hellwig
Triatlón · Élite
Oro olímpico París 2024 y campeón del mundo (relevo mixto, 2023)
Adrián Ben
Atletismo · 800 m
Campeón de Europa 800 m (pista cubierta, 2023) · Finalista olímpico
Sara Sorribes
Tenis · WTA Tour
Bronce olímpico París 2024 (dobles, con Cristina Bucsa) · Campeona WTA de Madrid 2024
Enmanuel Reyes Pla
Boxeo · -92 kg
Bronce olímpico París 2024 · Subcampeón del mundo 2022
Miriam Casillas
Triatlón · Selección Española
Triatleta olímpica (Tokio 2020 y París 2024)
Daniel Arce
Atletismo · 3000 m obstáculos
Finalista olímpico París 2024 (10º)
Guillem Montiel
Triatlón (media distancia)
Campeón de Europa de triatlón de media distancia 20255058Health professionals who trust Crown
52Olympic athletes in Paris 2024 and Tokyo 2020
6.941Athletes in Crown's Strava Club
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Why Crown is different
Science first.
Then, trust
We formulate based on published, peer-reviewed evidence.
Every batch passes external anti-doping control.
No shortcuts, no excuses.
First, science
15+ proprietary JCR Q1/Q2 publications.
Studies selected in REF 2021 (UK).
Then, certified products
25 Informed Sport references.
1st certified Spanish company.
Then, professionals trust us
+5,000 doctors, nutritionists and
coaches recommend us.
And the best choose us
80 Olympians in Tokyo 2020 and Paris
2024.
Blog
Latest posts
Glutamine supplementation for health in physically active individuals
By Crown Sport Nutrition | 12 Jun 2026Dr. Fernando Naclerio, Professor of Strength Training and Sports Nutrition, reviews the role of glutamine in health and physically active populations.
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Nitrates + Citrulline: when efficiency makes the difference
By Crown Sport Nutrition | 12 Jun 2026The difference between enduring and performing better. In endurance sports, performance does not depend only on training more.
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Sweeteners, flavourings and other additives: how do they affect athletes' health?
By Crown Sport Nutrition | 12 Jun 2026In recent decades, with the growing obesity pandemic, added sugars have been at the centre of attention. This article reviews the role of sweetener...
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Points program
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