Search  for anything...
BSN

BSN True-Mass Weight Gainer Protein Powder, Vanilla Ice Cream, 16 Servings

  • Based on 1,673 reviews
Condition: New
Checking for the best price...
$80.29 Why this price?
Save $0.23 was $80.52

Buy Now, Pay Later


As low as $13.38 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Food safety reasons

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Oct 12
Order within 23 hours and 47 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: True-Mass


Flavor Name: Vanilla Ice Cream


Size: 5.82 Pound (Pack of 1)


Features

  • TRUE-MASS: 690 CALORIES PER SERVING: The extra nutrition your body needs to build mass in an extreme training program.
  • 2:1 RATIO OF CARBS & PROTEIN: Provide your body a high-quality mix of carbs and protein to support your mass gaining goals
  • 50G PROTEIN FROM ULTRA-PREMIUM PROTEIN SOURCES: Whey protein concentrate, calcium caseinate, milk protein isolate, whey protein isolate, micellar casein, hydrolyzed whey protein, and egg whites
  • Medium chain triglycerides (MCT) FATS: Round out the nutritional value of each shake and complement BSN's legendary great taste
  • BSN FLAVOR TECHNOLOGY: Unbeatable taste and consistency for a milkshake-like experience youll always love, with several craveable flavor options

Description

BSN TRUE-MASS helps you turn heads and make show-stopping mass gains when paired with extreme training. Featuring a 2:1 ratio of carbohydrates to protein, BSN TRUE-MASS is an ultra-premium mass gainer that supports muscle growth and recovery for extreme weight training athletes with above-normal caloric needs. Used post-workout, between meals, and/or before bed, TRUE-MASS weight gainer can help fuel your recovery from training while providing the nutrients your body needs to prepare for the most intense workouts. Add in BSN’s legendary flavor technology, and you have the ultimate weight gainer protein powder capable of producing show-stopping results.

Product Dimensions ‏ : ‎ 8.03 x 8.03 x 11.31 inches; 5.82 pounds


Item model number ‏ : ‎ 1048115


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ April 28, 2004


Manufacturer ‏ : ‎ Glanbia Performance Nutrition


Best Sellers Rank: #21,404 in Health & Household (See Top 100 in Health & Household) #14 in Sports Nutrition Weight Gainers #1,735 in Sales & Deals


#14 in Sports Nutrition Weight Gainers:


#1,735 in Sales & Deals:


Customer Reviews: 4.5 4.5 out of 5 stars (1,673)


Flavor: Vanilla Ice Cream


Diet Type: Kosher


Product Benefits: Muscle Growth


Protein Source: Casein, Egg, Whey


Protein: 50 g


Vitamins And Minerals: 0, 0, 130, 4, 400, 50 percent_daily_value_fda, 0.9, 150.0, 380.0, 520.0, 700.0 milligrams


Total Servings Per Container: 16


Item Weight: 5.8 pounds


Unit Count: 93.1 Ounce


Number of Items: 1


Item Dimensions: 8.03 x 8.03 x 11.31 inches


Brand Name: BSN


Package Type Name: Tub


Age Range Description: Adult


Model Name: BSN TRUE-MASS Weight Gainer, 5.82 Pound


Global Trade Identification Number: 01


UPC: 834266006601


Item Highlight: Muscle Mass Gainer with Whey and Casein Protein for Post-Workout Recovery, Endurance and Lean Muscle Growth


Manufacturer: Glanbia Performance Nutrition


Model Number: 1048115


Manufacturer Part Number: BSN-026


Recommended Uses For Product: Post-Workout


Allergen Information: Milk, Soy


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 12

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • my favorite protein shake yet
Style: True-Mass 1200 Flavor Name: Vanilla Ice Cream Size: 10.25 Pound (Pack of 1)
best tasting protein powder i’ve had, i’m lactose intolerant, and this protein is very easy on my stomach. mixes easy with a shaker.
Reviewed in the United States on July 6, 2026 by Jacqueline H

  • Great quality and taste
Style: True-Mass Flavor Name: Vanilla Ice Cream Size: 5.82 Pound (Pack of 1)
Mixes very well and tastes delicious. No negative side effects. Not overly sweet. Does exactly what it’s supposed to.
Reviewed in the United States on February 11, 2026 by Gabby

  • Awesome Product!
Style: True-Mass Flavor Name: Vanilla Ice Cream Size: 5.82 Pound (Pack of 1)
First of all, I'd like to say that before I started taking this I was at 137lbs. I'm 5'9, 29 years old, and in great shape! I've been using this product for about a year now and I'm at 176lbs. I gained 20lbs over the first 90 days and I haven't lost it. I'm an EXTREMELY hard gainer so if this works for me then it can work for anyone. If you can't gain weight taking this then you obviously don't know what you're doing. It says "meal replacement" but come on, if you're hitting the gym and trying to bulk then this shake needs to be a meal supplement...taken between meals and before bed. I take 3 servings a day (only 1 scoop though) and I've had the best results ever. I don't mean to put anybody down, but in the world or lifting taste is a luxury, so if you give it poor reviews due to that then you're kind of foolish. Fortunately, true mass tastes really good and is easy on the stomach. It's not as tasty as muscle milk, but muscle milk doesn't have 7 different types of protein nor does it have all of the other goodies that's found in true mass. For a mass building supplement I can honestly say that this is the only one that's ever worked for me and I recommend it to everyone who's trying to bulk up. ... show more
Reviewed in the United States on May 1, 2012 by Amazon Customer

  • Good flavor and mixability in a large volume easily re-sealable bag
Style: True-Mass 1200 Flavor Name: Vanilla Ice Cream Size: 10.25 Pound (Pack of 1)
I’ve used many brands and types of protein powders over the last 20+ years including Syntha-6, purely for protein supplementation. I’ve not purchased or used a gainer since my late teens when I started weight lifting. Based on my experience with BSN’s other products and reviews on both Amazon elsewhere I decided to try True-Mass for a specific purpose. My pre-teen son has been in the 1st-5th percentile in weight for the past few years and while a large part of that may be a combo of genetics and daily medication, he’s interested in gaining weight. As many of us know, the only way to do so is to increase caloric intake. He’s also a picky eater without a high appetite, so in comes the weight/mass gainer. Assuming he stays committed to the process I’ll update this review with progress and results. As for the mixability and taste, I think it’s fairly good compared to the countless pounds of protein powders I’ve consumed. We’re starting with the vanilla ice cream in the 12 lb bag. Strangely, it’s the same price as the 6 lb container. I’d read some reviews that the bags do not taste as good as the 6 lb containers or are just plain bad. I did not experience this, I’ve tasted far worse and personally I feel it’d be very easy to drink 1-2 shakes a day. The vanilla also lends itself to add-ins such as peanut butter, nuts, fruits, etc. that may not go as well with other flavors. I’ve mixed up a few 1 scoop servings so far in 8-10 oz water (directions call for 16 oz for 2 scoops) or whole milk using both a drink blender and shaker bottle. The results are similar and result in an easy to drink consistency - definitely not a thick sludge like some powers or meal replacements. I added a Tbs of peanut butter to one and through it tastes quite good. While it mixes pretty well in a blender bottle, it’s definitely grittier than using a blender. The other key reasons for purchasing True-Mass over key competitors such as ON Serious Mass and Pro Gainer both of which have very good reviews and similar calories and protein per serving include: price per serving, higher amount of fat (perfectly fine for my son’s age and size), the blend of complex carbs including oats which I believe is better and a healthier choice than all maltodextrin. ... show more
Reviewed in the United States on January 20, 2019 by N.R.

  • Good weíght maintainer
Style: True-Mass Flavor Name: Vanilla Ice Cream Size: 5.82 Pound (Pack of 1)
Definitely help gain weight
Reviewed in the United States on July 14, 2026 by Drea

  • Helped me gain 15 pounds.
Style: True-Mass Flavor Name: Vanilla Ice Cream Size: 5.82 Pound (Pack of 1)
This product helped me gain 15 pounds. Coming from a high metabolism female, upon taking this product daily with my protein shakes, I was able to go from 100 pounds to 115. It only gave me stomach discomfort if I added to much. The size of the container is huge so you get a bang for your buck. It dissolved easily and is a good quality product. ... show more
Reviewed in the United States on March 24, 2026 by Monica

  • Good product, but shipping mistake
Style: True-Mass 1200 Flavor Name: Vanilla Ice Cream Size: 10.25 Pound (Pack of 1)
I always order the Vanilla, its delicious and I've seen great results. It blends really easily too. On my most recent order I was incorrectly sent Strawberry instead of Vanilla, which was really frustrating because I had completely run out and didn't have time to return it and wait for a new order.
Reviewed in the United States on September 6, 2018 by Rebecca

  • Helpful for My Son on the Spectrum
Style: True-Mass Flavor Name: Vanilla Ice Cream Size: 5.82 Pound (Pack of 1)
Bought this for my underweight son who is on the spectrum, and it’s been a really helpful way to get extra calories and protein into his diet without turning every meal into a negotiation. Tastes decent, mixes well, and made nutrition a little less stressful for both of us. Honestly feels like I’m running a tiny supportive gym and snack program from my kitchen now. ... show more
Reviewed in the United States on May 21, 2026 by Heather Craig

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...