$54.99 when purchased online
Target Online store #3991
About this item
Highlights
- Supports Muscle Building and Weight Gain‡
- 50 g Protein- Helps Build and Maintain Muscle‡
- 1,260 Calories - Helps Boost Calorie Intake
- 251 g Carbs - Helps Fuel Intense Workouts
Description
Serious weight gain requires serious calories. However, those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, a highly-active metabolism, weaker appetite and on-the-run lifestyle can make it a real challenge to consume enough calories through whole foods alone. With Serious Mass™, you've not nothing to lose and lots to gain. We've consolidated 1,250 calories, 50 grams of protein, 254 grams of carbohydrates, 25 vitamins & minerals, glutamine and creatine into every serving. It's time to stop thinking small; get serious - Serious Mass™.
Contains: Soy
Protein Grams per Serving: 50 g
Product Warning: Consult a doctor if you have a medical condition prior to use
Product Form: Powder
Primary dietary ingredient: Whey Protein
Protein type: Whey Protein
Package Quantity: 1
Net weight: 106 ounces
Primary dietary ingredient amount per serving: 50000 mg
TCIN: 82261176
UPC: 748927022995
Origin: made in the USA or imported
Healthcare Disclaimer:
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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.
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Shipping details
Estimated ship dimensions: 10.5 inches length x 8.05 inches width x 8 inches height
Estimated ship weight: 6.625 pounds
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: iHerb
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 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.
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3.7 out of 5 stars with 742 ratings
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4.6 out of 5 stars with 147 reviews
The best during my gym journey
5 out of 5 stars
sofifav_4833 - 2 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Optimum Nutrition Mass Gainer in Chocolate is a delicious and effective way to boost your calorie intake. It has a rich, smooth chocolate flavor that makes it enjoyable to drink, and it blends easily without clumps. Packed with a good balance of protein, carbs, and essential nutrients, it helps support muscle growth and recovery. Overall, it’s a great choice for those looking to gain weight or build muscle.
1 reply from Optimum Nutrition team - 2 months ago
We settle for nothing less than the best and we're happy to hear Serious Mass is a great addition to your routine! 🙌🙌
Great Taste & Texture. Effective.
5 out of 5 stars
Charles Y - 4 months ago
originally posted on optimumnutrition.com
Long-time Serious Mass user. I use it as a meal replacement for days when my schedule is jam packed and getting lunch is not an option. Tastes great. Quells my hunger and keeps my muscles fed.
1 reply from Optimum Nutrition team - 3 months ago
We're glad to hear your review as an experienced user of Serious Mass! We're delighted to hear Serious Mass has come in handy during your busy schedule!
VERY YUMMY RECCOMEND
5 out of 5 stars
mylayaj_5561 - 4 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Taste really good and it’s very easy to mix and it’s defiantly working the texture is also good and very nice and smooth once mixed and it’s definitely worth its value
i need more
5 out of 5 stars
quetim1_8965 - 4 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] super amazing omg i need another one rn i just finished mine!!! it helped me create muscle mass very healthily since i don’t gain weight easy. its great and it lasted so long. tastes yummy like cake!!
1 reply from Optimum Nutrition team - 4 months ago
We're glad to hear that Serious Mass has been helpful in reaching your fitness goals! Congratulations and thanks for the wonderful review!
Good taste
4 out of 5 stars
quinnk7_9946 - 5 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] The taste was better than I was expecting! I made a strawberry banana chocolate smoothie and it was good! Lots of protein for not too many calories and didn’t leave the smoothie too chunky.
1 reply from Optimum Nutrition team - 5 months ago
Great photo! We're excited to see that Serious Mass has met your expectations and we appreciate the review!
Great all around
5 out of 5 stars
Makenzie - 5 months ago
originally posted on optimumnutrition.com
I started taking this to help me gain weight and help me eat more and within a week i already started gaining weight. and after a month it’s helped me gain 10 pounds, and I can eat more. The taste is great, it’s like a chocolate shake, I love it!
So good
5 out of 5 stars
jilliana28_837231 - 5 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] This value pack is amazing. It tastes like chocolate milk and doesn’t have the artificial flavors like other powder. I really like the texture and the effectiveness
Great Powder protein
5 out of 5 stars
jamies418_69900 - 5 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Hi, Me and my boyfriend really love the ON SERIOUS MASS CHOCOLATE 3Lb from Optimum Nutrition. It is so delicious and healthy. We been working out a lot and this protein helps us gain that extra muscles.
1 reply from Optimum Nutrition team - 5 months ago
Excited to see Serious Mass has been helpful in gaining additional muscle! Great progress!
Great taste!!
4 out of 5 stars
reginac33_337603 - 5 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] I was super excited to try this Optimum Nutrition protein powder! I had never tried this brand before. I was impressed with the overall taste of this protein powder! It was not chalky like some other brands I had tried. I am excited to see the results with consistent use of this product!!
Taste good
5 out of 5 stars
calebb18 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Works really good and also taste really good too I have tried other brands and this by far showed the best results faster I highly recommend this stuff
BEST PROTEIN!!!
5 out of 5 stars
kayleemarie01 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] The taste of this is amazing! Very much chocolate and a good texture. It blended nicely in my shaker bottle and I looked forward to making and drinking a shake. It is high calorie and full of protein and helped me achieve my goals for in and out of the gym!
Good but flavour isn't the same
3 out of 5 stars
Loren R - 6 months ago
originally posted on optimumnutrition.com
Two scoops can definetly be alot. The flavour is also thicker in a more negative way compared to the regular chocokate protein powder. It's still good, it's just not the phenomonal chocolate flavour that I've always enjoyed from them.
1 reply from Optimum Nutrition team - 6 months ago
Thanks for the review! Some users of Serious Mass opt to split the 2 scoops over the course of a day so that the entire serving does not have to be consumed in a single sitting.
Best for Bulks
4 out of 5 stars
emileel11 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] This protein power is delicious! It is such a good way to help get in more calories for trying to bulk. The taste is also delicious on its own or even good with other fruits mixed in with it!
Good
4 out of 5 stars
ashleyb437 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] I have already been using this brand and flavor hence why I already have one in the picture. I don’t feel bloated after taking these and it taste good if your a fan of chocolate. I would also use it and make over night oats/yogurt.
New favorite!
5 out of 5 stars
_jxnnifer - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] ON Serious Mass Chocolate is a great choice if you’re looking to add calories and bulk up. The shake mixes well, although it’s a bit thick, so using a blender helps. The chocolate flavor is decent—not overly sweet but satisfying. It’s packed with calories, protein, and vitamins, making it convenient for hard gainers. Just be prepared for a larger portion size!
Good!
5 out of 5 stars
tiab313 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Boyfriend loves it. He has been trying to gain weight and keep it on and with how calorie dense this shake is, it helps a lot. He also enjoys the taste and it mixes well in his shaker bottle or Nutri bullet! Doesnt break the bank either.
Creamy and delicious chocolate protein powder
5 out of 5 stars
sofieez3 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] This protein powder is high quality and has a delicious chocolate flavor. It blends well and is smooth and creamy. It is perfect for anyone trying to bulk. It has worked very well as a meal replacer for me on my lean bulking journey. The only downside is that there is a lot of product in the container but the scoop is large so you don't get too many servings, but consuming it in smaller portions will help make it last longer. I really recommend this protein it's amazing.
1 reply from Optimum Nutrition team - 6 months ago
Thanks for the kind words! Due to the serving size of the included scooper, many customers opt to split the serving size into smaller portions throughout the day.
Definitely not worth it
2 out of 5 stars
biggestberrybowl - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] Super chalky, and I didn’t get a strong chocolate taste. There are also so many carbohydrates in one serving, that while I understand it’s a bulking protein powder, don’t believe a human should have that many in one serving.
1 reply from Optimum Nutrition team - 6 months ago
Thanks for the honest review! Due to the scooper size, many customers opt to split the serving sizes into smaller portions throughout the day!
Filling
3 out of 5 stars
kaylardevine - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] This chocolate protein powder is definitely filling which I like. I mix it with some milk which gives me a protein chocolate milk. The one thing I don’t like is that it tastes kind of chalky. It is easy to mix though so there are no chunks of powder in the drink.
For weight/muscle gain
5 out of 5 stars
giselv1 - 6 months ago
originally posted on influenster.com
[This review was collected as part of a promotion.] This serious mass protein powder helps to gain weight and muscle. The container is large and has a lot of product! It is easy to make and comes in a chocolate flavor.