The UK's #1 Sports Nutrition Brand*

When it matters most,
choose the best

Trusted by McLaren F1

Chosen by elite athletes

Recommended by 600+ coaches

Most Reviewed, Top Rated, Best-selling

Our teams and athletes who choose the best

McLaren F1

Tom Stallard
Director of Human Performance, McLaren F1

F1 is a team sport unlike most others. We want to support the nutritional needs of our entire race team and wider teams as they prepare and Optimum Nutrition helps us with this”

Marcus Smith

Rugby Player

“As one of the smaller players on the pitch, I have to use my agility and pace to my advantage. With Optimum Nutrition products playing a pivotal role in my diet, I can sleep easy knowing I am suitably fueling my best performances.”

Alice Tai

Swimming Athlete

“I now place greater importance on getting my diet right and rely on Optimum Nutrition’s plant range as a key contributor to my protein intake”

Zack George

Functional Fitness Athlete

“I am super excited to have joined the world’s #1 sports nutrition brand to help fuel my training and my day-to-day life! ”

Emily Campbell

Weightlifting Athlete

“Optimum Nutrition is a highly professional brand, with a range of exceptionally high quality products that you know are going to help improve performance but that also taste great so you enjoy consumption.”

What the Best Choose

Gold Standard Whey 100% Protein Powder

Electrolyte Powder

Micronised Creatine

Train with Optimum Nutrition

References

*Source: Circana (UK) Ltd, All Outlets incl Chemists & HB, UK, Sports Nutrition, Value Sales, MAT to 3 Jan 2026' to the ;UK;s #1 sport nutitrion brand