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Optimum Nutrition

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: 47941572

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Details

Brand
Optimum
Flavour
Strawberry
Servings per container
8
Item weight
6 Pounds
Material Type Free
Sugar Free
Diet type
Vegetarian

⚡3g Creatine for power

💪50g Protein muscle fuel

🔥1250+ CAL per serving

Frequently Bought Together

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Strawberry, 6 Pound (Packaging May Vary)

Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 60 Servings, 300 Grams (Packaging May Vary)

VELOMIX -2 Pack- 28 oz Protein Shaker Bottles for Protein Mixes - 2x Wire Whisk | Leak Proof Shaker Cups for Protein Shakes | Protein Shaker Bottle Pack | Shakers for Protein Shakes-Black&Transparent

Description

🚀 Bulk up smarter, not harder with Serious Mass!

PERFORMANCE BOOST - 3 grams of creatine monohydrate to elevate your high-intensity workouts.
CALORIE POWERHOUSE - Fuel your gains with 1250+ calories per serving to crush your mass goals.
MUSCLE GROWTH CATALYST - 50 grams of premium protein blend supports serious muscle repair and growth.
VITAMIN MINERAL COMPLEX - 25 essential vitamins and minerals keep your body optimized and recovery sharp.
VERSATILE FLAVORS MIXABILITY - Six crave-worthy flavors with easy mixing—perfect for post-workout or anytime fuel.

Optimum Nutrition Serious Mass is a high-calorie mass gainer powder delivering over 1250 calories, 50g protein, and 3g creatine per serving. Enriched with 25 vitamins and minerals, it supports muscle growth, recovery, and performance. Available in six delicious flavors, it’s designed for athletes and fitness enthusiasts aiming for serious size gains with convenient, nutrient-dense shakes.

Specifications

Weight	3.18 kg
Units	2730.0 Grams
Serving Recommendation	2 Scoops
Manufacturer contact	4 Waterside, Dublin 24, Ireland
Brand	Optimum Nutrition
Format	Powder
Age Range Description	Adult
Country of origin	United Kingdom
Serving Size	100 g
Energy (kcal)	380.01 kcal
Fat	1.4 g
of which:	-
- Saturates	0.5 g
Carbohydrate	77 g
of which:	-
- Sugars	7.8 g
Protein	15 g
Salt	0.47 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?

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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