Serious Mass Protein Gainer Chocolate Optimum Nutrition One size
Serious Mass Protein Gainer Chocolate Optimum Nutrition One size
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 909 customer reviews from independent review platforms.
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Based on a total of 909 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£42.30
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Optimum Nutrition Serious Mass | High Calorie Gainer | Contains Creatine | 2.7kg
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
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Based on a total of 24,155 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Will usually delivered within 2 working days of receiving cleared payment.
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£44.99
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(Chocolate) Optimum Nutrition Serious Mass 2.7KG
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 137,508 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 137,508 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-2 days
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£45.87
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Optimum Nutrition Mass Gainer Powder One Colour
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 211,017 customer reviews from independent review platforms.
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Based on a total of 211,017 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£49.99
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Optimum Nutrition Serious Mass Weight Gainer 2.73kg High Calorie
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 1 working day of receiving cleared payment.
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£53.19
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- The ultimate weight gain powder, perfect for post-workout or between meals to promote muscle development and weight gain .- Provides over 1,250 kcal per serving to support your goals.Contains 50 g of high-quality whey protein and 251 g of carbohydrates per serving, formulated to complement your training nutrition strategy and overall energy intake. - Includes 25 essential vitamins and minerals to support overall health and performance.- Mix 2 scoops with 710 ml of water or milk to create an intense and effective weight gain shake.
£42.30
4 days
directrunning.co.uk
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Product information
At a glance
- High-calorie formula for muscle gain.
- Delicious chocolate flavor for enjoyable mixing.
- Easy-to-use for convenient nutrition on-the-go.
Note: This text was created with the help of AI.
Fuel Your Fitness Journey with Optimum Nutrition Serious Mass
Optimum Nutrition Serious Mass 2730 g in Chocolate flavour is the ultimate solution for anyone looking to gain weight and build muscle. This high-calorie weight gainer is specially designed for athletes, bodybuilders, and anyone struggling to meet their daily caloric needs. If you're serious about your fitness goals and want to enhance your mass and strength, this product is perfect for you. Packed with essential nutrients, it’s a fantastic addition to your regular Sports Nutrition routine.Rich in Nutritional Benefits
One of the standout features of Serious Mass is its impressive nutritional profile. Each serving delivers a whopping 1,250 calories, making it ideal for those looking to bulk up. It contains 50 grams of protein to aid in muscle repair and growth, along with 252 grams of carbohydrates to replenish glycogen stores post-workout. Plus, it’s fortified with vitamins and minerals, ensuring you get a well-rounded nutrient boost. Not only does it support your muscle-building journey, but it also helps you recover faster, allowing you to hit the gym harder and more frequently.Delicious Chocolate Flavour
Who says gaining weight has to be bland? The Serious Mass Chocolate flavour is a tasty treat that makes your nutrition plan enjoyable. With its smooth and creamy consistency, it mixes easily with water or milk, creating a delicious shake that you'll look forward to after every workout. The product comes in a large 2730 g package, ensuring you have a generous supply to keep your nutrition on track. The sleek, bold packaging also makes it a stylish addition to your pantry.Convenient and Easy to Use
Using Optimum Nutrition Serious Mass is a breeze! Simply mix two scoops with 24 ounces of water or milk, and enjoy! You can customize your shake by adding fruits or nut butter for an extra nutritional punch. Whether you’re at home, at the gym, or on the go, it provides a convenient way to meet your caloric needs without hassle. Plus, the resealable bag keeps your protein fresh and ready for whenever you need that energy boost. Start your journey towards your fitness goals with Serious Mass and experience the results for yourself!Note: This text was created with the help of AI.
Pros and cons
Pros
- High-calorie weight gainer
- 50g protein per serving
- Delicious chocolate flavour
- Easy to mix and use
- Fortified with vitamins/minerals
Cons
- May be too caloric for some
- Not ideal for weight loss goals
Note: This text was created with the help of AI.
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3 Variants from £42.29
Serious Mass Strawberry Protein Gainer Optimum Nutrition One size
£42.30
directrunning.co.uk
Delivery from £19.99
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