Optimum 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.

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.

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.