Optimum Nutrition Serious Mass Vanilla 2.73kg

Optimum Nutrition Serious Mass Vanilla 2.73kg

High-Calorie Weight Gainer with Protein, Carbohydrates & Creatine to Support Muscle Mass & High-Intensity Performance

Optimum Nutrition Serious Mass Vanilla is a high-calorie weight gainer formulated for adults who find it difficult to consume enough calories through food alone. Each full serving provides approximately 1,250 calories, 50g of protein, over 250g of carbohydrates and 3g of creatine monohydrate, making it an ideal choice for structured bulking programmes and individuals with high energy requirements.

Overview

Optimum Nutrition Serious Mass is one of the world's most popular mass gainer supplements, combining high-quality protein, complex carbohydrates, creatine monohydrate, glutamine and a broad range of vitamins and minerals in one convenient shake.

The multi-source protein blend includes whey protein concentrate, calcium caseinate and egg albumen, providing complete proteins that contribute to the growth and maintenance of muscle mass. The high carbohydrate content helps increase calorie intake, while 3g of creatine per serving supports high-intensity exercise performance.

The 2.73kg tub provides approximately 16 full servings, making it suitable for athletes, hard gainers and anyone looking to increase their daily calorie intake as part of a balanced diet and resistance training programme.

Quick Highlights

• 2.73kg tub
• Approximately 16 full servings
• Around 1,250 calories per serving (mixed with water)
• 50g multi-source protein per serving
• Over 250g carbohydrates per serving
• 3g creatine monohydrate per serving
• Contains glutamine and glutamine peptides
• Fortified with vitamins and minerals
• Smooth Vanilla flavour
• Easy to blend
• Suitable for vegetarians
• Trusted Optimum Nutrition quality

Product Facts

Who Is It For?

• Adults aiming to gain weight
• Hard gainers
• Strength athletes
• Bodybuilders
• Individuals following a bulking programme
• Athletes with high calorie requirements
• Active individuals struggling to consume enough calories through food
• People looking for a convenient high-calorie shake

Key Benefits

• Protein contributes to the growth of muscle mass.
• Protein contributes to the maintenance of muscle mass.
• Protein contributes to the maintenance of normal bones.
• Creatine increases physical performance in successive bursts of short-term, high-intensity exercise. The beneficial effect is obtained with a daily intake of 3g of creatine.
• Vitamin C contributes to the reduction of tiredness and fatigue.
• Vitamin B6 contributes to the reduction of tiredness and fatigue.
• Magnesium contributes to normal muscle function.
• Provides approximately 1,250 calories per serving to help increase daily energy intake.

Why Choose This Product?

Serious Mass is designed specifically for individuals who struggle to consume enough calories through their regular diet. By combining high-quality protein, complex carbohydrates, creatine and essential micronutrients into one shake, it offers a convenient solution for increasing calorie intake while supporting resistance training and muscle maintenance. The smooth Vanilla flavour blends well with milk, fruit, oats or nut butters for even higher calorie shakes.

Helpful Product Information

Quick Answer

A high-calorie mass gainer delivering approximately 1,250 calories, 50g of protein, over 250g of carbohydrates and 3g of creatine per serving to support increased calorie intake and muscle maintenance as part of a structured training and nutrition programme.

Common Questions

Is Serious Mass only for bodybuilders?
No. It is suitable for any healthy adult who struggles to consume sufficient calories through food alone.

Can I split a serving?
Yes. Many people divide a full serving into two smaller shakes throughout the day.

How many servings are in the tub?
Approximately 16 full servings.

Trust & Pharmacist Advice

Gaining weight and muscle mass requires a consistent calorie surplus alongside appropriate resistance training. Serious Mass provides a convenient way to increase calorie intake while supplying high-quality protein that contributes to the growth and maintenance of muscle mass.

The formula also contains 3g of creatine monohydrate, which meets the daily intake required for the authorised EFSA claim that creatine increases physical performance during successive bursts of short-term, high-intensity exercise.

Because each serving is large, many users find it easier to begin with half a serving and gradually increase intake as tolerated. Serious Mass should complement a balanced diet rather than replace nutritious whole-food meals.

If you have kidney disease, diabetes, are pregnant, breastfeeding or under medical supervision, consult your GP, pharmacist or dietitian before using this product.

Not Suitable For

• Children
• Pregnant or breastfeeding women unless advised by a healthcare professional
• Individuals with milk, egg or soya allergies
• Individuals with kidney disease unless advised by a healthcare professional
• Those advised to follow a medically restricted diet
• Anyone under medical supervision without professional advice

How to Use

• Mix 2 heaped scoops (approximately 334g) with 500–700ml of cold water or milk.
• Blend thoroughly until smooth.
• Beginners should start with half a serving and gradually increase.
• Can be divided into two smaller servings throughout the day.
• Consume between meals, after training or whenever additional calories are required.
• Maintain adequate hydration, particularly because the product contains creatine.

Ingredients

Key ingredients include:

Carbohydrate Blend

• Maltodextrin

Protein Blend

• Whey Protein Concentrate
• Calcium Caseinate
• Egg Albumen

Additional ingredients include:

• Creatine Monohydrate (3g per serving)
• L-Glutamine
• Glutamine Peptides
• Vitamin & Mineral Blend
• Natural & Artificial Vanilla Flavourings
• Sweeteners (Sucralose, Acesulfame K)

Allergens: Contains Milk, Egg and Soya.

Please refer to the product packaging for the complete ingredient list.

Nutritional Information

Warnings

• Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
• Do not exceed the recommended daily intake.
• Contains Milk, Egg and Soya.
• Store in a cool, dry place with the lid tightly closed.
• Keep out of the reach of young children.
• Maintain adequate hydration while using products containing creatine.
• Consult your GP, pharmacist or dietitian before use if pregnant, breastfeeding, taking medication, under medical supervision or if you have diabetes, kidney disease or another underlying medical condition.

Delivery in Ireland

Order Optimum Nutrition Serious Mass Vanilla 2.73kg from Lir Pharmacy for fast, reliable delivery throughout Ireland. Every order is carefully packed and dispatched by our trusted Irish pharmacy team, ensuring you receive genuine Optimum Nutrition products with expert pharmacy support.

FAQs

1. What is Optimum Nutrition Serious Mass used for?
Serious Mass is a high-calorie weight gainer designed to help increase daily calorie intake. It provides protein, carbohydrates, creatine, vitamins and minerals for individuals who struggle to consume enough calories through food alone.

2. How many calories are in each serving?
A full serving mixed with water provides approximately 1,250 calories, making it one of the highest-calorie mass gainers available.

3. How much protein does Serious Mass provide?
Each serving delivers 50g of multi-source protein. Protein contributes to the growth and maintenance of muscle mass.

4. Does Serious Mass contain creatine?
Yes. Each serving provides 3g of creatine monohydrate, which meets the daily intake required for the authorised EFSA claim that creatine increases physical performance during successive bursts of short-term, high-intensity exercise.

5. Can I take half a serving instead of a full serving?
Yes. Many people start with half a serving to improve tolerance and then increase gradually as their calorie requirements grow.

6. Is Serious Mass suitable for beginners?
Yes. Beginners can use it effectively, although starting with smaller servings is generally recommended because of its high calorie content.

7. Can I mix Serious Mass with milk?
Yes. Mixing with milk increases the calorie and protein content further and creates a creamier consistency.

8. Can Serious Mass replace meals?
It is intended to supplement your daily diet rather than replace balanced meals. Whole foods remain an important source of nutrients and dietary fibre.

9. Is this product suitable for vegetarians?
Yes. It is suitable for vegetarians who consume dairy products and eggs. It is not suitable for vegans.

10. Will Serious Mass help me gain weight without exercise?
Weight gain depends on maintaining a calorie surplus. However, resistance training is recommended to support lean muscle development alongside increased calorie intake.

11. How many servings are in the 2.73kg tub?
The 2.73kg tub provides approximately 16 full servings.

12. Who should seek medical advice before using Serious Mass?
Anyone with diabetes, kidney disease, who is pregnant or breastfeeding, taking medication or under medical supervision should consult their GP, pharmacist or dietitian before using this product.

Product Details