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

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£28.99 £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...
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  • icon-1 12 Months Warranty
  • icon-2 Fast & Free Delivery on orders above £20
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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 1 to 2 working days* £1.99
£19.99 - £49.98 Standard 1 to 2 working days* Free
£49.99 or above Next Day Next working day (excludes Weekends)* Free
Any Express Next working day (excludes Sunday)* £4.99
Next-Day Delivery Service:

• Order Monday to Thursday by 4 pm: Get your order the next day.
• Order Friday by 4 pm: We’ll aim for next-day delivery, but it’s not guaranteed. If you need it by Saturday, choose our Express Delivery service.
• Express Delivery (£4.99): Guarantees Saturday delivery before 1 pm.

Important Details:

• Working days are Monday to Friday, excluding public holidays and weekends.
• Orders placed after 4 pm on Friday will be processed on Monday.
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.
Item Condition Guide
New

A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.

Like New

The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.

Very Good

The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.

Good

The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.

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, and it may be missing non-essential accessories.

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

SKU: 

WRMSOP4791

EAN/UPC: 

5060469985206

Customer Reviews

Based on 16 reviews
94%
(15)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
G
Gary gildea
Protien powder

Tastes nice , 5 starz

S
Stacy James
Great

Great value for money and tastes nice too!

J
Jean Paul Kahi
Good service

It's a second time I buy from the shop. It got amazing products with the lowest prices available in the market

R
RUIJUE YANG

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

Z
Zak Thomas
Great service

Product arrived very quickly and came in perfect condition.

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