Optimum Nutrition, Serious Mass™, Strawberry, 6 lb (2.72 kg)
Available in stock Last updated June 03, 2026
Ingredients
Ingredients
Suggested Use
Suggested Use
Warning
Warning
We do not store credit card details nor have access to your credit card information.
Product Details
- Supports Muscle Building & Weight Gain‡
- 50 g Protein - Helps Build and Maintain Muscle‡
- 1,250 Calories - Helps Boost Calorie Intake
- 252 g Carbs - Helps Fuel Intense Workouts
- Artificially Flavored
- Protein Powder Supplement
- 8 Servings
- Authentic Optimum Nutrition Product
- Informed Choice - Regularly Tested For Banned Substances
- Strength Training
- Supports Performance
- Supports Weight Gain Goals‡
Serious Mass™ is designed to provide serious calories, protein and carbohydrates-making this a convenient way to get extra calories throughout your day.
Why Serious Mass™?
- 50 g of protein to support muscle building and recovery‡
- 1,250 calories to support calorie surplus for weight and muscle building‡
- 252 g of carbohydrate to support fueling of intense workouts and aid in replenishment of glycogen stores
- 5 g of creatine monohydrate to support strength, power, and performance‡
- Naturally Occurring Glutamine 8 g, Branched Chain Amino Acids 11 g and Essential Amino Acids 24 g
- Good source of 19 vitamins and minerals
- Vitamins A, C, E, and zinc help support a healthy immune system
- B vitamins help convert food to cellular energy
Optimum nutrition has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition for over 35 years and in 90+ countries. After careful supplier selection, ingredients are tested to assure purity, potency and composition. We hold ourselves to the highest production standards, all so you can unlock your body's full potential.
‡When taken over time in addition to normal calorie intake and regular weight resistance training.
See nutrition information for Sat Fat, Cholesterol and Sodium Content.
Typically, US domestic orders are delivered within 5 to 8 business days from the day order is shipped unless the product is back ordered (Out of Stock).
Please note that we do not ship on Saturdays and Sundays. International customers please Click Here to find more about the international shipping policy.
The total delivery time for your order is the period of time from when you place your order until the time you receive it. It is comprised of two parts- the processing time and the shipping time.
A. Processing time- The time from when you submit your order to when the item leaves the warehouse. In most cases, this is 3 to 5 business days. Please keep in mind that these are estimates based on previous shipping times and may sometimes take a little longer based on stock availability and demand.
B. Standard Shipping- Standard Shipping typically takes 5 to 8 business days to arrive, within the continental 48 U.S. only, excluding Hawaii, Alaska, Virgin Islands & Puerto Rico.
C. Expedited Shipping- Currently we are not providing Expedited Shipping service(s).
D. Shipping Note- Extra shipping charges might apply for glass items, liquids, probiotics (ships along with ice packs) or heavy weight packages due to the dimensions of the shipping box. Please contact us for any concerns and inquiries.
We - MAPLE HERBS WORLDWIDE INC. are not the manufacturer of the products sold on our website - www.mapleherbs.shop, unless explicitly mentioned.
While we work to ensure that the product information and related details on this website are correct, manufacturers may alter their product labels or product information without any prior notice, which may result in the actual product packaging to look different than shown on our website.
Statements and product benefits mentioned on our website have not been evaluated by the Food and Drug Administration (FDA). For medicinal products, content on our website is not intended to be used to diagnose, treat, cure, or prevent any disease or health condition or to substitute advice given by medical practitioners, pharmacists or other licensed health care professionals. You should contact your health care provider immediately if you suspect any medical problem.
Please read the labels, warnings and instructions provided on packaging before consuming and do not rely solely on the information presented on our website.
Vitals
| Manufacturer | Optimum Nutrition |
|---|---|
| UPC | 748927023015 |
| Package Quantity | 6 lb |
| Form | Powder |
| Flavor | Strawberry |
| Product Category | Protein & Meal Replacement Shakes |
| Product Type | Protein |
| Age Group | Adults |
| Country of Origin | USA |
| Shipping Weight | 6.72 lb |