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Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Vary

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Vary

Q: What's new with Serious Mass?

Not only does Serious Mass have a fresh new look, but it also has added 3 grams of creatine to support your performance.

Q: The label looks different compared to the previous one I got, is it still the same OPTIMUM NUTRITION product?

As you evolve, so do we. The part of our mission is to help active individuals better understand OPTIMUM NUTRITION products. Now choosing the right product for you is easier with more visible product benefits, features and flavours on each tub.

Q: The tub is not full to the brim when opened, why is that?

This is completely normal and is to do with the way the powder is vacuum packed into the tub. The powder settles over time. This does not impact the weight or number of servings listed on the label.

Q: What is the best way to prepare Serious Mass drink?

To get the optimal consistency and prepare your drink in easy and convenient way, we recommend using a blender.

Q: Are the ingredients tested and safe?

All of the ingredients in our products have been approved and considered safe for consumption by the European Food Safety Authority.

Product ID: 47896472

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Details

Brand
Optimum
Flavour
Vanilla
Servings per container
32.0
Item weight
6 Pounds
Material Type Free
Caffeine Free
Diet type
Vegetarian

⚡3g creatine monohydrate

💪50g protein/serving

🔥1,255+ calories/serving

Description

🚀 Elevate your mass game—because serious gains wait for no one!

CALORIE POWERHOUSE - Fuel your gains with over 1,250 calories per serving—perfect for those who demand serious size.
INSTANT MIX MATCH - Instantized formula blends effortlessly—customize with your favorite fruits or nut butters for extra calories.
PERFORMANCE ENHANCER - Infused with 3 grams of creatine monohydrate to elevate your high-intensity workouts.
VITAMIN MINERAL COMPLEX - Packed with 24 essential vitamins and minerals to keep your body optimized and energized.
MUSCLE BUILDING PROTEIN BOOST - 50 grams of premium protein to support rapid muscle growth and recovery.

Optimum Nutrition Serious Mass is a high-calorie mass gainer protein powder delivering over 1,250 calories, 50 grams of protein, and 250 grams of carbohydrates per serving. Enhanced with creatine and glutamine, plus 24 essential vitamins and minerals, it supports muscle growth, recovery, and performance for athletes and hard gainers. Its instantized formula mixes easily and is available in multiple flavors, making it the go-to choice for those committed to serious size and strength.

Specifications

Additives	L-Glutamine,Creatine
Allergen Information	Contains: Eggs, Milk, Soy
Weight	2.72 kg
Units	2730.0 gram
Storage Instructions	In a cool, dry place
Serving Recommendation	2 Heaped Scoops-12 to 14 oz
Manufacturer contact	4 Waterside, Dublin 24, Ireland
Country of origin	gb
Brand	Optimum Nutrition
Format	Granule
Age Range Description	Adult
Country of origin	United Kingdom
Serving Size	100 g, 334 g
Energy (kJ)	1572.00 kJ
Energy (kcal)	375.71 kcal
Fat	1.8000 g
Carbohydrate	75.0000 g
Protein	15.0000 g
Salt	0.5700 g

Have a Question? See What Others Asked

What's new with Serious Mass?

The label looks different compared to the previous one I got, is it still the same OPTIMUM NUTRITION product?

The tub is not full to the brim when opened, why is that?

What is the best way to prepare Serious Mass drink?

Are the ingredients tested and safe?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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E£ 10480

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Anita G.

Good experience, but the tracking updates could be better.