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Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Banana, 12 Lbs (5.44 KG)

Product ID: 304696514

Details

Brand
Optimum
Flavour
Banana
Item weight
5.44 Kilograms
Material type free
Finished
Servings per container
16

⚡250g+ Carbs with zero added sugar

💪50g Blended Protein for muscle growth

🔥1,250 Calories per serving

¥36399

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

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Description

🚀 Bulk up smarter, not harder with Serious Mass!

PROTEIN PUNCH - 50 grams of premium blended protein to accelerate muscle recovery and growth.
CLEAN CARB SURGE - Over 250 grams of carbs with NO added sugar—energy that’s pure and sustained.
CALORIE POWERHOUSE - Fuel your gains with a massive 1,250 calories per serving—because size matters.
IMMUNE BOOST FORMULA - Packed with Vitamin C, Zinc, and Vitamin D to keep you strong inside and out.
ADVANCED MUSCLE SUPPORT - Includes Creatine, Glutamine & Glutamic Acid for next-level performance and recovery.

Optimum Nutrition Serious Mass is a high-calorie weight gainer powder delivering 1,250 calories, 50 grams of blended protein, and over 250 grams of carbohydrates per serving. Enhanced with 25 vitamins and minerals plus creatine and glutamine, it supports muscle growth, recovery, and immune health—perfect for professionals serious about leveling up their physique.

Specifications

ASIN	B002LMMREC
ASIN	B002LMMREC
Age Range Description	Adult
Best Sellers Rank	#1,013 in Health ( See Top 100 in Health ) #47 in Sports Supplements
Brand Name	Optimum Nutrition
Customer Reviews	4.4 4.4 out of 5 stars (4,289)
Customer reviews	4.4 4.4 out of 5 stars (4,289)
Diet Type	Vegetarian
Flavor	Banana
Is Discontinued By Manufacturer	No
Item Dimensions	8 x 4 x 6 centimeters
Item Nype Name	HEALTH_PERSONAL_CARE
Item Weight	5.44 Kilograms
Item model number	SERIOUS MASS BANANA 12lbs
Manufacturer	Optimum Nutrition
Manufacturer	Optimum Nutrition
Manufacturer Part Number	SERIOUS MASS BANANA 12lbs
Material Type Free	Finished Product
Model Number	SERIOUS MASS BANANA 12lbs
Number of Items	1
Package Type Name	Bottle
Product Benefits	High Calorie, High Protein formula for Muscle and Mass Gain Support
Product Dimensions	8 x 4 x 6 cm; 5.44 kg
Total Servings Per Container	16
UPC	748927028874
Unit Count	5440 Grams

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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.

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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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¥36399

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

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

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews