25% OFF

Optimum Nutrition Serious Mass - Chocolate Flavored High-Calorie Weight Gainer, Protein Powder with 25 Vitamins & Minerals, Creatine & Glutamine, 2.73 kg, 8 Servings

£29.99 £39.99( / )

Optimize your weight gain journey with SERIOUS MASS® - the ultimate solution for those seeking to build muscle and increase their calorie intake. This high-calorie, low-fat mass gainer is specifically designed for individuals who struggle to consume enough calories through regular food. Each serving packs a substantial 1250 calories, complemented by 50 grams of premium whey protein, to aid in muscle growth and repair.

Key Features:

  • High-Calorie Formula: A robust 1250 calories per serving to effectively support weight gain goals.
  • Protein-Rich: Contains 50 grams of high-quality whey protein, fostering muscle growth and recovery.
  • Creatine-Enhanced: Each serving includes 3 grams of creatine monohydrate, boosting performance and muscle development.
  • Nutrient-Dense: Fortified with 25 essential vitamins and minerals, ensuring a balanced nutrient intake.
  • Carb-Loaded: Over 250 grams of carbohydrates per serving, aiding in muscle recovery post-exercise.
  • Low in Fat: With less than 5 grams of fat per serving, it focuses on healthy weight gain.
  • Sugar-Free: Free from added sugars, making it a healthier choice.
  • Delicious Flavors: Available in six mouth-watering flavors - banana, chocolate peanut butter, chocolate, cookies & cream, strawberry, and vanilla.
  • Versatile Usage: Perfect for post-workout or between meals; mix with water or plant milk, or incorporate into smoothies, baked goods, and other recipes.

Benefits:

  • Supports Significant Weight Gain: Tailored for those needing extra calories to build size and muscle.
  • Muscle Growth and Repair: High protein content and essential nutrients aid in muscle recovery and growth.
  • Enhanced Athletic Performance: Creatine monohydrate helps improve strength and performance.
  • Convenient and Tasty: Easy to prepare, with a variety of flavors to suit different tastes.

Suggested Use:

For optimal results, mix 2 heaped scoops with 710 ml of water or plant milk. Enhance your smoothies, protein balls, muffins, porridge, or other meals with SERIOUS MASS® for a delicious protein boost. Ideal for post-workout recovery or as a nutritious snack between meals.

Explore our range of sizes and flavors to find your perfect fit for effective, enjoyable weight gain and muscle-building support with SERIOUS MASS®

Gadcet Trustpilot Reviews Rated "Excellent" on Trustpilot


  • Chocolate

Optimize your weight gain journey with SERIOUS MASS® - the ultimate solution for those seeking to build muscle and increase their calorie intake. This high-calorie, low-fat mass gainer is specifically designed for individuals who struggle to consume enough calories through regular food. Each serving packs a substantial 1250 calories, complemented by 50 grams of premium whey protein, to aid in muscle growth and repair.

Key Features:

  • High-Calorie Formula: A robust 1250 calories per serving to effectively support weight gain goals.
  • Protein-Rich: Contains 50 grams of high-quality whey protein, fostering muscle growth and recovery.
  • Creatine-Enhanced: Each serving includes 3 grams of creatine monohydrate, boosting performance and muscle development.
  • Nutrient-Dense: Fortified with 25 essential vitamins and minerals, ensuring a balanced nutrient intake.
  • Carb-Loaded: Over 250 grams of carbohydrates per serving, aiding in muscle recovery post-exercise.
  • Low in Fat: With less than 5 grams of fat per serving, it focuses on healthy weight gain.
  • Sugar-Free: Free from added sugars, making it a healthier choice.
  • Delicious Flavors: Available in six mouth-watering flavors - banana, chocolate peanut butter, chocolate, cookies & cream, strawberry, and vanilla.
  • Versatile Usage: Perfect for post-workout or between meals; mix with water or plant milk, or incorporate into smoothies, baked goods, and other recipes.

Benefits:

  • Supports Significant Weight Gain: Tailored for those needing extra calories to build size and muscle.
  • Muscle Growth and Repair: High protein content and essential nutrients aid in muscle recovery and growth.
  • Enhanced Athletic Performance: Creatine monohydrate helps improve strength and performance.
  • Convenient and Tasty: Easy to prepare, with a variety of flavors to suit different tastes.

Suggested Use:

For optimal results, mix 2 heaped scoops with 710 ml of water or plant milk. Enhance your smoothies, protein balls, muffins, porridge, or other meals with SERIOUS MASS® for a delicious protein boost. Ideal for post-workout recovery or as a nutritious snack between meals.

Explore our range of sizes and flavors to find your perfect fit for effective, enjoyable weight gain and muscle-building support with SERIOUS MASS®

For items in used condition: The original packaging may not be included. Also, any downloadable content (DLC) or codes that usually come with these items are likely to have been redeemed already and are not available for reuse.
Delivery Table
Spend Delivery Time Cost
£19.99 or less Standard 2 to 4 working days* £1.99
£19.99 - £49.98 Standard 2 to 4 working days* Free
£49.99 or above Next Day Next working day (excludes Weekends)* Free
Any Express Next working day (excludes Sunday)* £4.99

Please Note:
• Working Days are Monday to Friday. This excludes public holidays/bank holidays and weekends.
• Place your order by 4 pm from Sunday to Friday for next day delivery.
• Orders placed after 4 pm on Friday until 4 pm on Sunday will be dispatched on Monday.
• While we will make every effort to meet the delivery times mentioned earlier, please note that certain factors beyond our control may affect delivery, and therefore, we cannot guarantee delivery within the specified time frame.

Notice
Our next-day delivery service is only available to the mainland UK and excludes postcodes: AB, IV, KW, PA, PH, HS, KA, ZE, PO30-PO41, IM, JE, GY, BT, TR21-TR25.
Deliveries to the above postcode could take up to 3-5 working days.
Our extended Christmas returns policy
We've extended our usual limit for returns just for the festive season. Any gift bought between 27 September 2023 and 24 December 2023 can be returned up until 23 January 2024``

New - A brand-new, unused, unopened item in its original packaging.

Like New - Original protective wrapping may be missing, but the original packaging is intact and pristine.

Very Good - The item is undamaged but may show some limited signs of wear. A well-cared item that has seen limited use but remains in great condition ideally with the original packaging.

Good - The item shows wear from consistent use, but it remains in good condition and works perfectly. Minor signs of wear can include aesthetic issues such as scratches, dents, and worn corners.

Fair - The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners.

We offer a FREE 12 month warranty with every item we sell to give you extra peace of mind.
Type: 

Weight Gainer Protein Powder

Vendor: 

Optimum Nutrition

Flavour: 

Chocolate

SKU: 

WRMSOP4791

Customer Reviews

Based on 8 reviews
88%
(7)
13%
(1)
0%
(0)
0%
(0)
0%
(0)
M
Manjula

Deliver with good packaging

S
Shaik
Very good product and fast service

Very good product and fast service

l
lara thomas
Great result but not a great fan of chocolate - the deal was amazing

Great result but not a great fan of chocolate - the deal was amazing

m
m.
i Recommend Perfect

i Recommend Perfect

s
shafi
This product is excellent

This product is excellent, particularly due to its taste and the fact that it dissolves completely in both milk and water, which is superb.

Related Products

Trusted by over 50,000 customers

Recently viewed Products