New ArrivalsHealth & WellnessValentine’s DayClothing, Shoes & AccessoriesHomeKitchen & DiningGroceryHousehold EssentialsFurnitureOutdoor Living & GardenBabyToysVideo GamesElectronicsMovies, Music & BooksBeautyPersonal CareGift IdeasParty SuppliesCharacter ShopSports & OutdoorsBackpacks & LuggageSchool & Office SuppliesPetsUlta Beauty at TargetTarget OpticalGift CardsBullseye’s PlaygroundDealsClearanceTarget New Arrivals Target Finds #TargetStyleHanukkahStore EventsAsian-Owned Brands at TargetBlack-Owned or Founded Brands at TargetLatino-Owned Brands at TargetWomen-Owned Brands at TargetLGBTQIA+ ShopTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores
Optimum Nutrition, Serious Mass, 50g Protein Powder, Chocolate Peanut Butter 6lb - 2 of 4Optimum Nutrition, Serious Mass, 50g Protein Powder, Chocolate Peanut Butter 6lb - 3 of 4Optimum Nutrition, Serious Mass, 50g Protein Powder, Chocolate Peanut Butter 6lb - 4 of 4
Optimum Nutrition, Serious Mass, 50g Protein Powder, Chocolate Peanut Butter 6lb - 1 of 4

Optimum Nutrition, Serious Mass, 50g Protein Powder, Chocolate Peanut Butter 6lb

$54.99

In Stock

Sold & shipped by Pattern
Eligible for registries and wish lists

Sponsored

About this item

Highlights

  • Vitamin C, Zinc and Vitamin D Provide Immune Support along with Vitamin E
  • Packaging may vary - New look, with the same trusted Quality!
  • High Calorie Weight Gainer: 1,250 Calories per 2-Scoop Serving
  • 50 Grams of Protein per Serving. Over 250 Grams of Carbohydrates per Serving
  • 25 Vitamins and Minerals Plus Creatine and Glutamine

Description

Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post-workout and between meals shake for sizing up your goals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you've always wanted.
Contains: Milk, Soy
Protein Grams per Serving: 50 g
Product Warning: Adult Use Only
Product Form: Powder
Primary dietary ingredient: Whey Protein
Protein type: Whey Protein
Package Quantity: 1
Primary dietary ingredient amount per serving: 50000 mg
TCIN: 89392636
UPC: 748927051438
Origin: made in the USA
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.

Serving Size: 340

Serving Per Container: 8

Amount Amount Per Serving:

Calories: 1250
% Daily Value*
Total Fat 6g8%
Saturated Fat 3.5g18%
Cholesterol 200mg67%
Total Carbohydrate 250g91%
Dietary Fiber 4g14%
Sugars 31g
Added Sugars 10g20%
Protein 50g100%
vitamin a (as vitamin a acetate 340mcg38%
Vitamin C 30mg33%
Vitamin E 4mg27%
Thiamin 0.4mg33%
Riboflavin 0.9mg69%
Niacin 4mg25%
Vitamin B6 0.4mg24%
Folate 170mcg DFE43%
Folic Acid 100mcg
Vitamin B12 1.55mcg65%
Biotin 60mcg200%
Pantothenic Acid 3mg60%
Calcium 700mg54%
Iron 9mg50%
Iodine 23mcg15%
Magnesium 195mg46%
Zinc 3.7mg34%
Copper 0.5mg56%
Manganese 0.6mg26%
Sodium 820mg36%
Potassium 1290mg27%
Creatine Monohydrate** 5g
* Percentage of Daily Values are based on a 2,000 calorie diet.

Ingredients:

maltodextrin, whey protein concentrate, cocoa powder (processed with alkali), natural and artificial flavor, sunflower and/or soy lecithin, creamer (sunflower oil, maltodextrin, modified food starch, dipotassium phosphate, tricalcium phosphate, tocopherols), salt, sucralose, acesulfame potassium.

Allergens & Warnings:

WARNING: CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT IF YOU ARE TAKING ANY MEDICATIONS OR ARE UNDER A PHYSICIAN'S CARE FOR A MEDICAL CONDITION. NOT FOR USE BY THOSE UNDER THE AGE OF 18 OR WOMEN WHO ARE PREGNANT, TRYING TO GET PREGNANT, OR ARE NURSING., CONTAINS: MILK, SOY.

Shipping details

Estimated ship dimensions: 10.4 inches length x 7.9 inches width x 7.9 inches height
Estimated ship weight: 6.6 pounds
item ships from third party seller: Pattern

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Related Categories

5.0 out of 5 stars with 4 reviews
5 out of 5 stars
17 November, 2025
originally posted on optimumnutrition.com

Great improvement

Am very happy with it and I will take more, because am seeing massive improvement in the product
Raj_1
1 guest found this review helpful. Did you?
5 out of 5 stars
25 January, 2025
originally posted on optimumnutrition.com

PB.... strong 💪

This is worth every penny on the dollar... good product definitely buying again.
1 reply from Optimum Nutrition team - 11 months ago
Thanks for the kind words! We appreciate the support and look forward to your future purchases!
E245
Did you find this review helpful?
5 out of 5 stars
14 September, 2024
originally posted on optimumnutrition.com

Chocolate Peanut-butter is tasty

Effective protein. If you're looking to put on some mass, this is it.
Frank F
Did you find this review helpful?
5 out of 5 stars
28 August, 2024
originally posted on optimumnutrition.com

Chocolate Peanut butter

Great flavor! Purchased on a whim, and I love it. Delicious
Rick Steves
Did you find this review helpful?

Get top deals, latest trends, and more.

Privacy policy

Footer

About Us

About TargetCareersNews & BlogTarget BrandsBullseye ShopSustainability & GovernancePress CenterAdvertise with UsInvestorsAffiliates & PartnersSuppliersTargetPlus

Help

Target HelpReturnsTrack OrdersRecallsContact UsFeedbackAccessibilitySecurity & FraudTeam Member ServicesLegal & Privacy

Stores

Find a StoreClinicPharmacyTarget OpticalMore In-Store Services

Services

Target Circle™Target Circle™ CardTarget Circle 360™Target AppRegistrySame Day DeliveryOrder PickupDrive UpFree 2-Day ShippingShipping & DeliveryMore Services
PinterestFacebookInstagramXYoutubeTiktokTermsCA Supply ChainPrivacy PolicyCA Privacy RightsYour Privacy ChoicesInterest Based AdsHealth Privacy Policy