Optimum Nutrition

Shop Optimum Nutrition at Holland & Barrett

For over 35 years, Optimum Nutrition has been the brand professional athletes and gym enthusiast’s trust. They believe that every-day people can achieve extraordinary things and are dedicated to helping more people unlock their potential. They’re obsessed with quality, highly trusted & global pioneers of performance nutrition.

At Holland & Barrett, we're committed to bringing you the best products to help you reach your health goals. That's why we stock a wide range of high-quality Optimum Nutrition (ON) products, designed to fuel your workouts, support muscle growth, and keep you energised throughout the day.

About Optimum Nutrition

Optimum Nutrition (ON), a trusted brand within the Glanbia global nutrition group, has been setting the Gold Standard in sports nutrition for over 30 years. Since 1986, they've been dedicated to helping performance-focused athletes achieve their goals.

Optimum Nutrition stands out for its uncompromising approach to quality. They manufacture their products in state-of-the-art facilities around the world, including the UK. This allows them to meticulously control every step of the production process, ensuring the highest quality standards.

Trusted by Champions

Optimum Nutrition's commitment to quality makes them the preferred supplier to renowned sporting institutions like England Rugby, the English Institute of Sport, and leading rugby clubs.

Key Products

We offer a variety of Optimum Nutrition products to support your fitness journey:

• Optimum Nutrition Gold Standard Whey Protein: This top-selling protein powder is packed with 24 grams of protein per serving to help build and maintain muscle. Choose from a wide range of delicious flavours, including deep chocolate, mellow vanilla, cookies and cream, and peanut butter.

• Optimum Nutrition Plant Protein: Looking for a vegan option? Optimum Nutrition offers a variety of plant-based protein powders in various flavours.

• Optimum Nutrition Pre-Workout Powders: Get ready to crush your workouts with energizing pre-workout formulas designed to boost performance.

• Optimum Nutrition Protein Bars: Convenient and delicious protein bars provide a satisfying protein snack on-the-go.

• Optimum Nutrition Post-Workout Recovery: Refuel and rebuild after your workout with refreshing protein shakes or delicious protein bars.

Beyond protein powders, we also offer a range of Optimum Nutrition products to support your overall health and fitness goals:

• Optimum Nutrition Micronized Creatine: Enhance your workouts and support muscle strength.

• Optimum Nutrition Essential Amino Acids (BCAAs): Support muscle recovery and growth.

• Optimum Nutrition Opti-Men: A multivitamin specifically formulated for active men.

Taste the difference in every bite, sip, or scoop. Feel the results. Choose Optimum Nutrition.