Whey Protein Concentrate
Provides essential amino acids, including BCAAs, that support muscle protein synthesis and post-exercise recovery.
1 / 6
- Servings
- 8
- Price/serv
- 27.38
- Price
- 219.00
- Format
- Powder
- Servings
- 8
- Price/serv
- 27.38
- Price
- 219.00
- Format
- Powder
Optimum Nutrition“Good quality and good taste” — Malik A. ✓
Freebie
Optimum Nutrition Serious Mass Weight Gainer Protein Powder Chocolate 6 LB
2.3(3)219.00
231.75
-6%New price(VAT incl.)
27.38 per serving
186.15 with code MARHABA15
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- High-calorie formula supports weight and muscle gain
- Premium protein blend for muscle recovery and growth
- Rich chocolate taste mixes easily with water or milk
Benefits
- Energy & Vitality
- Muscle & Performance
- Weight Management
Certifications & quality
- Informed Choice
Bought direct, checked before it ships
From the brand or its authorised distributor — never resellers
Payment methods
Optimum Nutrition Serious Mass is designed for people who struggle to gain weight and muscle despite consistent training, offering a high-calorie chocolate powder that combines whey protein with complex carbohydrates in each serving. It's meant to bridge the gap when whole food alone isn't enough to meet your daily caloric and nutritional needs, whether you're a hardgainer or in intense training. The formula includes vitamins and minerals and mixes easily with water or milk for post-workout recovery or between-meal nutrition.
Key Ingredients
Whey Protein Concentrate provides a rich source of essential amino acids and branched-chain amino acids (BCAAs) that drive muscle protein synthesis and support post-workout recovery.
Maltodextrin is a fast-digesting complex carbohydrate that replenishes glycogen stores quickly and contributes the majority of the calorie content needed for weight gain.
Creatine Monohydrate (5g) is one of the most researched sports supplements, supporting increased strength, power output, and lean muscle mass accumulation during resistance training.
Vitamins and Minerals Blend includes 25 essential micronutrients such as Calcium, Magnesium, Iron, Zinc, and a full B-vitamin complex to support overall health, energy metabolism, and immune function.
Cocoa (Processed with Alkali) delivers the rich chocolate flavor and also contains antioxidant compounds that contribute to overall wellness.
Reviews(3)
From the product label.
Fits your routine
Protein · 50g
per 2 Scoops (340g)
- Vitamin A 340 mcg RAE
- Vitamin C 30 mg
- +20 more in Nutrition Facts
Label directions: Mix 2 scoops of the powder into 24 fluid ounces of cold water or milk using an electric blender.
- Slot
- Morning
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(5)
Creatine Monohydrate
Increases phosphocreatine stores in muscle, which may help regenerate ATP for short bursts of high-intensity effort.
Maltodextrin
Provides rapidly digestible carbohydrates that may help replenish muscle glycogen after training and contribute to a calorie surplus.
B Vitamins
Function as cofactors in energy metabolism, helping convert carbohydrates, fats, and proteins into usable cellular energy.
Electrolytes and Minerals
Contribute to fluid balance, nerve signaling, muscle contraction, and overall nutrient status.
Nutrition Facts
Nutrition Facts
8 servings per container
Serving Size2 Scoops (340g)
Amount Per Serving
Calories
% Daily Value*
Sodium650mg
Total Carbohydrate251g
Protein50g
Calcium700mg
Iron9mg
Potassium1370mg
Vitamin A†340mcg RAE
Vitamin C†30mg
Vitamin E†4mg
Pantothenic Acid†3mg
Niacin†4mg
Vitamin B6†0.4mg
Folate†170mcg DFE
Folic Acid†100mcg
Vitamin B12†1.55mcg
Biotin†60mcg
Iodine†23mcg
Zinc†3.7mg
Magnesium†200mg
Copper†0.6mg
Manganese†0.6mg
Creatine Monohydrate†5g
Riboflavin†0.9mg
Thiamin†0.4mg
Other Ingredients:
Maltodextrin, Whey Protein Concentrate, Cocoa (Processed with Alkali), Natural and Artificial Flavor, Sunflower and/or Soy Lecithin, Acesulfame Potassium, Sucralose.
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
How to Use
Mix 2 scoops of the powder into 24 fluid ounces of cold water or milk using an electric blender. Use as a post-workout recovery tool, as part of a complete meal, or in your daily snack routine to raise caloric intake. Want to add even more calories to your shake? Mix in fruits, berries, nuts, peanut butter, and other calorie-contributing foods before blending. TIP: New users should start with a 1-scoop half serving. Use post-workout and/or between meals to add calories, carbs, and protein to your healthy, balanced diet.
Specs last updated: June 15, 2026
