Optimum Nutrition, Inc. (ON) is a range of sports nutrition products which offer premium quality ingredients that taste great. With state-of-the-art production facilities, ON manufacture an award-winning range of nutritional bars, protein powders, ready-to-drink sports drinks, vitamins and essential minerals.
ON's product range, renowned for its variety of great tasting flavours and ease of mixing, includes the world's best selling protein combination of Gold Standard 100% Whey and Casein. All the products have been specifically developed to deliver superior technology to ensure that consumers achieve their goals.
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CLA (Conjugated Linoleic Acid) is quickly becoming a "must have" for people who are looking to lose fat and gain muscle. Each softgel contains 1000 mg of CLA One® that yields 750 mg total CLA and 700 mg of active isomers.
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Fish Oils contain long-chain fatty acids, with equally long names like docosahexenoic acid (DHA) and eicosapentaenoic acid (EPA). DHA and EPA are essential fats that cannot be made by your body. So, consuming them through foods like salmon and supplements such as the ON Fish Oil Softgels is the only way to get DHA and EPA. Better yet, our Fish Oil Softgels are enteric coated, which means that you get all of the benefits of fish oils without the fishy aftertaste that you might encounter without this special coating.
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Our Essential Amino Energy contains natural energisers to help power your personal best and is packed with 5g of amino acids per serving, ideally taken before, during or after your workout.
Our Essential Amino Energy has been specially formulated to deliver 5g of micronised amino acids, including BCAAs. Combined with natural energisers, this drink always gives you the edge.
It tastes delicious, is sugar free and just 10 calories per serving.
Mix up Essential Amino Energy in your ON Shaker any time you’re looking to improve mental focus, physical energy, and recovery support.
It’s ideal in the morning when you’re planning to attack the day, for pre-workout priming, or as an afternoon booster! You can enjoy the drink by itself or stack it with your other favourite supplements.
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Optimum Nutrition's Flaxseed Oil Softgels are produced from oils that have been carefully extracted without the use of hexane or added heat. This cold extraction process helps to preserve the delicate chemical structure of Omega-3, Omega-6 and Omega-9 fatty acids that are so naturally rich in Flax seeds.
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ON’s new Gold Standard Pre-Workout unleashes amplified energy, focus, and supports enhanced endurance to help you reach the pinnacle of your game, crush your next set, get that last rep, and achieve some true gains.
Whatever your goals, accomplish them all with the pre-workout from the most trusted brand in sports nutrition.
This formula raises the bar by providing you with only what you need to achieve your True Strength.
Made with select banned substance free ingredients, including caffeine from only natural sources (tea and coffee bean) to help dial in intense energy, mental alertness, and sharp focus before you hit the gym.
Gold Standard Pre-Workout is also made with only premium ingredients including CarnoSyn Beta-Alanine, which supports your intramuscular buffering system to help you train harder, longer and German-engineered Creapure Creatine Monohydrate.
Finally, the Gold Standard of pre-workouts includes L-Citrulline Malate — a precursor to Nitric Oxide (N.O.) synthesis and other ingredients such as AstraGIN and Acetyl-L-Carnitine HCI to round out this powerful formulation.
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Optimum Nutrition’s NEW Gold Standard Pre-WorkoutTM is designed to unleash focus, power and performance while supporting energy to help you crush your next set, get that last rep and UPGRADE your workout.
Whatever your goals, accomplish them with the pre-workout from the world’s most trusted brand in sports nutrition.
Gold Standard Pre-WorkoutTM is a perfectly engineered clean pre-workout formula utilising only high-quality, essential active ingredients (everything you need, nothing you don’t) for energy, focus, power & performance.
Find your True Strength; UPGRADE your workouts and take performance to the next level!
Below values based on Pre-Workout Gold Standard 300G Watermelon
Container Size: 300g
Amount Per Serving
Energy 146kJ/35kcal
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L-Carnitine is an important amino acid that can help transport fat to the muscle to be burned as energy. In promoting better utilization of body fat, it may aid in weight loss and improve athletic performance.
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For athletes on the go, looking for a convenient, healthy protein treat. Wholegrain oats and whey proteins are fundamental nutrients for any athlete. Enjoy ON's Oats & Whey Flapjack bars as part of your healthy, balanced diet.
Each delicious flavour adds 23 grams of quality proteins, to your well-planned diet and is coated with real milk chocolate. With a low sugar content, less than 5 g per bar, it's a treat you'll look forward to enjoying wherever, whenever.
All this from Optimum Nutrition, the world’s leading sports performance brand and your trusted training partner.
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Opti-Women is much more than just a multi-vitamin. The 40+ active ingredients that go into our unique formula will help to optimise your physical and mental performance.
ON developed this super multi-formulation exclusively for active women. With 40 female-focused ingredients including botanicals and antioxidants, Opti-Women is the Nutrient Optimisation System to help you take goals to another level.
When you’re training hard, your body has greater nutritional needs. It’s not always possible to source these solely from your diet every single day. Vits and mins provide a vital nutritional boost to help you cope with the demands of a fast-paced lifestyle.
For best results, take 2 capsules with your main meal.
We make a multi-vitamin specially formulated for men too.
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High-quality, high-protein gainer.
Each delicious shake delivers 656 quality calories & no added sugar.
60g of proteins,
85g of complex carbs & 25 vitamins & minerals.
Enjoy between meals, post-workout &/or before bed.
PRODUCT DESCRIPTION
Don't judge a gainer based solely upon its calories per serving. Because when it comes to gaining lean mass, not all calories are created equally. Unlike typical weight-gain formulas that are loaded with simple sugars and fat, Pro Complex Gainer derives a much higher percentage of calories from protein - 7 premium sources of protein to be exact. By also supplying complex carbohydrates, dietary fibre, medium chain triglycerides (MCTs), digestive enzymes, vitamins, essential minerals, and great taste as well, we've created the ideal lean gainer. Pro Complex Gainer was made with quality, not quantity in mind. Because we understand that you want to get big, not fat.
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The ULTIMATE weight gain formula.
Build your physique with 1,250 calories per shake, with no added sugar.
Repair & refuel: 50 g of proteins & 250 g of carbs.
Enjoy between meals, post-workout &/or before bed.
1250+ CALORIES
50G PROTEIN
250+G CARBS
24 VITAMINS & MINERALS
PRODUCT DESCRIPTION
ON’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted!
What Does It Do?
Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50g of blended protein to support building muscle and 250g of carbs to fuel your workouts.
When Is The Best Time To Enjoy My Shake?
Simply mix up 2 scoops with milk or water in your ON shaker and enjoy between meals, post-workout and/or before bed.
No surprise that customers voted Serious Mass ‘Weight Gainer of the Year’
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1250+ CALORIES |
50G PROTEIN |
250+G CARBS |
24 VITAMINS & MINERALS |
ON’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted!
Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50g of blended protein to support building muscle and 250g of carbs to fuel your workouts.
Simply mix up 2 scoops with milk or water in your ON shaker and enjoy between meals, post-workout and/or before bed.
No surprise that customers voted Serious Mass ‘Weight Gainer of the Year’
Sold Out £21.99