Optimum Nutrition
0 ratings
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound Packaging May Vary
genuine image
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound Packaging May Vary
If you have pre-existing conditions, please consult your physician before using this product.
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound Packaging May Vary
Item #: 187448

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound

Item #: 187448

XCD 205

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store
Order now and get it around Friday, July 31
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
If you have pre-existing conditions, please consult your physician before using this product.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High-Calorie Formula
Packed with 1,250 calories per serving, Serious Mass is designed for those looking to gain weight and build muscle effectively, making it ideal for hard gainers and athletes.
Immune Support
Fortified with Vitamin C and Zinc, this weight gainer not only boosts your calorie intake but also supports immune health, ensuring you stay strong during intense training periods.
Enhanced Recovery
Includes Creatine for improved performance and quicker recovery, enabling you to train harder and more frequently, which is essential for achieving your bodybuilding goals.

Product Details

Shop Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound Packaging May Vary online at a best price in Grenada. B0015R36SK
Is Discontinued By Manufacturer Yes
Product Dimensions 6.14 x 6.14 x 9.76 inches (15.6 x 15.6 x 24.8 cm); 1.98 Pounds (900 grams)
Item model number 1101537
Department unisex-adult
Date First Available May 7, 2005
Manufacturer Glanbia Performance Nutrition
FlavorChocolate
Diet TypeVegetarian
Product BenefitsImmune Support, Muscle Growth, Weight Gain
Protein SourceWhey
Protein50 Grams
Vitamins And Minerals0.9, 3.7, 30, 5, 700 Milligrams, 410, 80 Milligrams
Supplement FormulationMulti-Supplement
Total Servings Per Container8
Unit Count96.0 Ounce
Number of Items1
Item Dimensions6.14 x 6.14 x 9.76 inches (15.6 x 15.6 x 24.8 cm)
Brand NameOptimum Nutrition
Package Type NameTub
Age Range DescriptionAdult
Model NameON SERIOUS MASS CHOCOLATE 6LB
UPC748927022995
Manufacturer Part Number1101537
Model Number1101537
Recommended Uses For ProductCalorie Increase, Muscle Growth, Post-Workout, Weight Gain
Allergen InformationMilk, Soy
Material Type FreeCaffeine Free
Package Weight8.67 Pound (3.93 kg)

Who Should Buy?

Suitable For
  • Athletes and Bodybuilders

    Ideal for individuals looking to increase muscle mass and enhance recovery post-training sessions with high-quality nutrients.

  • Hardgainers

    Perfect for those struggling to gain weight despite high-intake diets, offering a calorie-dense solution to increase mass.

  • Busy Individuals

    Convenient for people with hectic schedules who need a quick protein and calorie boost to maintain energy levels.

Not Suitable For
  • Weight Loss Seekers

    Not suitable for individuals trying to lose weight due to its high calorie content and mass-gaining focus.

Product Description

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

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Optimum Nutrition Serious Mass used for?

    Answer: Optimum Nutrition Serious Mass is designed primarily for individuals looking to gain weight and build muscle. This high-calorie protein powder provides an optimal blend of proteins, carbohydrates, and essential vitamins, making it ideal for hard gainers or those engaging in intense training. For instance, athletes and bodybuilders often use it post-workout to replenish nutrients and support muscle recovery.
  • Question: How does Serious Mass support immune health?

    Answer: Serious Mass includes Vitamin C and Zinc, both known for their immune-boosting properties. Vitamin C acts as an antioxidant and helps protect cells from damage, while Zinc plays a crucial role in immune function. When used alongside a well-balanced diet, this mass gainer can contribute significantly to overall health and immune resilience, particularly for those undergoing intense physical training.
  • Question: Is Optimum Nutrition Serious Mass suitable for vegetarians?

    Answer: Yes, Optimum Nutrition Serious Mass is considered suitable for vegetarians as it does not contain any animal-derived ingredients in its formulation. This makes it a popular choice for individuals following a vegetarian lifestyle who need a protein source to aid in weight gain and muscle growth without compromising their dietary principles.
  • Question: Can I mix Serious Mass with water instead of milk?

    Answer: Yes, you can mix Serious Mass with water, but using milk will enhance the flavor and creaminess of the shake. Water will still provide the necessary calories and nutrients, but mixing with milk offers additional protein and fats beneficial for those looking to gain mass. Many users opt for milk for a richer taste, especially after workouts.
  • Question: How often should I take Serious Mass?

    Answer: The frequency of taking Serious Mass depends on individual caloric needs and workout intensity. Generally, it is recommended to consume one to two servings a day, either as a meal replacement or a post-workout supplement. This helps in achieving a calorie surplus, especially for those with high metabolic rates or those who struggle to gain weight.
  • Question: What are the primary ingredients in Serious Mass?

    Answer: Serious Mass is formulated with a blend of protein sources, including whey protein concentrate, whey protein isolate, and casein. It also contains a significant amount of carbohydrates for energy, and added vitamins and minerals like Vitamin C and Zinc for overall health. This combination makes it effective for muscle recovery and weight gain, catering to athletes’ nutritional needs.
  • Question: Can Serious Mass be used as a meal replacement?

    Answer: Yes, Serious Mass can effectively serve as a meal replacement, particularly for individuals seeking to increase their calorie intake without eating large meals. With its rich formulation, it provides essential nutrients needed for recovery and muscle growth, making it a fitting choice for busy individuals or those on the go who need a quick, nutrient-dense option.
  • Question: What flavor options are available for Serious Mass?

    Answer: Optimum Nutrition Serious Mass is available in various flavors, including Chocolate, Strawberry, Vanilla, and Banana. The variety allows users to choose their preferred taste or mix different flavors to keep their nutrition routine interesting. Chocolate is particularly popular for its rich and satisfying flavor, especially when mixed with milk.
  • Question: How should I store Serious Mass once opened?

    Answer: To maintain freshness, it's best to store Serious Mass in a cool, dry place away from moisture and direct sunlight. Ensure that the lid is tightly closed after each use to prevent contamination. Proper storage will help preserve the protein powder's quality and ensure you enjoy its full nutritional benefits over time.
  • Question: Where can I buy Optimum Nutrition Serious Mass in Grenada?

    Answer: You can purchase Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, directly from Ubuy in Grenada. Ubuy offers a variety of dietary supplements, allowing you to choose the best option that suits your needs and ensures a reliable shopping experience great for both fitness enthusiasts and casual users.

Nutritionist's Take

Optimum Nutrition Serious Mass is a well-regarded weight gainer among nutritionists, favored for those looking to increase muscle mass and caloric intake. Each serving provides a substantial amount of calories, protein, and carbohydrates, making it a useful supplement for hard gainers and athletes in training. The inclusion of Vitamin C and Zinc supports immune health, which is a plus for those heavily involved in physical activities. However, potential drawbacks include its high sugar content, which might not be suitable for individuals watching their carbohydrate intake or those with diabetes. Additionally, the presence of artificial flavors and sweeteners could be a concern for consumers seeking clean, whole foods. Overall, while it supports muscle growth and energy, moderation and alignment with personal dietary goals are key factors to consider when incorporating this product into one’s nutrition plan.

Optimum Nutrition Weight Gainers 1101537 Editorial Review

The Optimum Nutrition Mass Gainer is a high-calorie weight gainer that is ideal for bulking up and building muscle. It is a mix of proteins and carbohydrates that make it perfect for gaining weight. It comes in a variety of delicious flavors that make it easy to switch things up. However, it is important to keep in mind that quick gains will be fat as human physiology prohibits putting on large amounts of muscle in a short period of time naturally. The product is one of the highest-calorie per serving gainers on the market, and it is much quicker to drink a shake than to eat a steak. The product is an effective way to achieve fitness goals, but it is not a magic bullet, and a healthy diet and exercise are vital to achieving results.

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • High-calorie per serving
  • Mix of proteins and carbohydrates
  • Variety of delicious flavors
  • Effective for gaining weight

Cons

  • Quick gains will be fat

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 205

Order now and get it around Friday, July 31

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Serious Mass Chocolate provides essential nutrients for muscle growth.
  • Ideal for individuals looking to gain weight effectively.
  • Contains 6 lbs (2,727g) of premium quality mass gainer.
  • Supports recovery and enhances performance post-workout.
  • Consult your physician if you have medical conditions before use.
  • A safe option for serious athletes and fitness enthusiasts.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.