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.

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.

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.

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. For optimal use, follow serving instructions on pack.

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.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Banana, 16 Servings, 5.45 kg, Packaging May Vary

Product ID: 743448962

Details

Brand
Optimum
Diet type
Vegetarian
Flavour
Banana
Item weight
5.45 Kilograms
Material Type Free
Sugar Free
Number of items
1

⚡3g Creatine for peak power

💪50g Protein muscle fuel

🔥1250+ CAL per serving

1171.25 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🚀 Serious Mass, Serious Gains: Elevate your muscle game with every scoop!

PERFORMANCE BOOST - 3 grams of creatine monohydrate to push your limits during every workout.
CALORIE POWERHOUSE - Fuel your gains with 1250+ calories per serving—because average just won’t cut it.
MUSCLE GROWTH AMPLIFIER - 50 grams of premium protein to sculpt and repair your physique faster.
VERSATILE FLAVOR LINEUP - Six crave-worthy flavors including Banana, Chocolate Peanut Butter & Cookies & Cream—never settle for boring.
VITAMIN MINERAL MATRIX - 25 essential vitamins and minerals to keep your body optimized and recovery sharp.

Optimum Nutrition Serious Mass is a high-calorie mass gainer designed for athletes and fitness enthusiasts aiming for rapid muscle growth and recovery. Each serving delivers over 1250 calories, 50 grams of protein, 3 grams of creatine monohydrate, and 25 essential vitamins and minerals, all in a low-fat, no added sugar formula. Available in six delicious flavors, it’s the ultimate post-workout shake to fuel serious gains and performance.

Specifications

ASIN	B002DYIZPS
Age Range Description	Adult
Allergen Information	Contains: Hazelnuts, Milk, Peanuts, Wheat
Benefits	Muscle Growth
Best Sellers Rank	1,452 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 29 in Whey Nutrition Protein
Brand	Optimum Nutrition
Brand Name	Optimum Nutrition
Country Of Origin	United Kingdom
Customer Reviews	4.5 out of 5 stars 3,240 Reviews
Diet Type	Vegetarian
Diet type	Vegetarian
Flavour	Banana
Global Trade Identification Number	00748927028874
Item Dimensions	29.2 x 14 x 40.6 centimetres
Item Weight	5.45 Kilograms
Item weight	5.45 Kilograms
Manufacturer	OPTIG
Manufacturer Contact Information	4 Waterside, Dublin 24, Ireland
Manufacturer Part Number	1101533
Material Type Free	Sugar Free
Model Name	Serious Mass 5.45kg
Model Number	1101533
Net Content Volume	13.88 Litres
Number of Items	1
Package Type Name	Tub
Protein	15 g
Recommended Uses For Product	Post-Workout, Pre-Workout
Servings per container	16.0
Total Servings Per Container	16.0
UPC	748927028874
Unit Count	5450.0 gram
Vitamins And Minerals	0.4 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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1171.25 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews