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219.00
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Optimum Nutrition

Optimum Nutrition Serious Mass Weight Gainer Protein Powder Vanilla 6 LB

5.0(1)
219.00
231.75
-6%New price

(VAT incl.)

27.38 per serving

186.15 with code MARHABA15

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  • 50g of high-quality protein per serving for comprehensive nutritional support
  • Over 1,250 calories to help meet daily caloric goals
  • Enriched with creatine monohydrate for fitness enthusiasts

Benefits

  • Muscle & Performance
  • Weight Management

Certifications & quality

  • Gluten-Free

Bought direct, checked before it ships

From the brand or its authorised distributor — never resellers

14-day returns policy

Payment methods

Optimum Nutrition Serious Mass is designed for athletes and fitness enthusiasts who need substantial caloric and protein support to fuel their training. Each serving provides 50g of protein and over 1,250 calories, along with creatine, 25 essential vitamins and minerals, and MCTs to help you meet your daily nutritional goals. Mix it with water, milk, or your favorite beverage between meals or post-workout.

Primary Protein Source

Whey Protein Concentrate (from milk) delivers 50g of high-quality protein per serving to support muscle nutrition and recovery.

Energy and Calorie Base

Corn Maltodextrin provides the primary carbohydrate and calorie base, contributing to the 1,250+ calories per serving that make Serious Mass a true high-calorie formula.

Performance Enhancer

Creatine Monohydrate (5g per serving) is one of the most researched ingredients in sports nutrition, widely used by athletes and fitness enthusiasts to support training performance.

Essential Vitamins and Minerals

A comprehensive Vitamin and Mineral Complex including Vitamin C, Vitamin E, Vitamin A, B-vitamins (B1, B2, B3, B5, B6, B12), Biotin, Folic Acid, Vitamin D, Vitamin K, and key minerals such as Calcium, Magnesium, Potassium, Zinc, Iron, Manganese, Copper, Iodine, and Selenium.

Emulsifiers and Stabilizers

Lecithins (Sunflower and Soy) act as natural emulsifiers for smooth mixing, while stabilizers such as cellulose gum, guar gum, and carrageenan ensure a consistent texture in every shake.

Reviews(1)

From the product label.

Fits your routine

Creatine Monohydrate · 5 g

per 340 Gram(s)

Label directions: Mix 340g (about two heaping scoops) with cold water, milk, or your favorite beverage in a blender for 30 to 45 seconds until dissolved.

Slot
Morning

From the product label. A planning tool, not medical advice. You can change everything afterwards.

Key Ingredients(4)

Protein

Provides 50 grams per serving to support muscle growth and recovery.

Carbohydrates

Contains over 250 grams per serving to help replenish glycogen stores and increase calorie intake.

Creatine

Included to help support fuel for intense workouts and strength.

Glutamine

An amino acid that aids in muscle recovery and replenishment.

Nutrition Facts

Nutrition Facts

8 servings per container

Serving Size340 Gram(s)

Amount Per Serving

Calories 1250

% Daily Value*

Sodium680mg
Total Carbohydrate250g
Protein50g
Calcium700mg
Iron5.8mg
Potassium940mg
Creatine Monohydrate†5g
Copper†0.4mg
Iodine†23mcg
Manganese†0.4mg
Zinc†3mg
Biotin†60mcg
Folate†170mcg DFE
Pantothenic Acid†3mg
Vitamin A†340mcg RAE
Vitamin B12†1.65mcg
Vitamin B6†0.4mg
Vitamin C†30mg
Vitamin E†4mg
Magnesium†140mg
Thiamin†0.4mg
Riboflavin†0.9mg
Niacin†4mg

Other Ingredients:

Maltodextrin, Natural Flavor, Artificial Flavor, Sunflower Lecithin, Soy Lecithin, Acesulfame Potassium, Sucralose

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

How to Use

Mix 340g (about two heaping scoops) with cold water, milk, or your favorite beverage in a blender for 30 to 45 seconds until dissolved. You can also add a serving to smoothies, protein balls, muffins, or porridge for an easy protein boost. Consume between meals or post-workout.

Specs last updated: October 19, 2026

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