$64.99 $90.99

Flavor: Chocolate Milkshake
In stock


BSN True-Mass 1200 Mass Gainer

This product is perfect for an athlete who is ready for some serious mass gainer wanting to achieve lean muscles. Or someone who has difficulty maintaining mass. BSN True-Mass 1200 contains 1,200 calories per serving, 25g of naturally occurring EAAS per serving, and 12g of naturally occurring BCAAS per serving, making it a heavy weight gainer. Along with all the calories for muscle gain, True-Mass has great nutrition because it includes ground up whole oats, which makes it extremely tasty!

Perfect Flavors

  • Chocolate
  • Strawberry

How True-Mass 1200 Works

One of the biggest thing about this powder is that its made with BSN's signature Ultra Premium Mass Gainer formula along with a blend of special carbs to support extreme muscle exertion and help prepare for recovery.  What more can you ask for? A simple delicious drink that leaves your body ready for the next bench press on top showing fast results. The formula creates healthy fats to quickly burn through those to keep up with the extreme workouts!

Some Quick Highlights

  • Calorie Support
  • Recovery and Nutrition
  • Medium Chain Triglycerides
  • Exclusive Flavor Technology

True-Mass VS True-Mass 1200

So what is the difference? Since they have almost the same name, they should be the same right? Wrong. They are different in many ways. True-Mass formula is a 2:1 ratio of carbs to protein, where as True-Mass 1200 has a ratio of 4:1. So if you are looking for a more filling and calorie heavy formula, True-Mass 1200 is your leader. BSN protein powders are designed to with small amount of fat and carbs to stay under the 200 calorie limit. They are used as a post workout drink along with staying in the recommended protein intake. Both of these formulas can be used for each purpose, but True-Mass 1200 is intended for athletes who need extra calories above the normal intake to to gain muscle or people that need help maintaining calories. 


We recommend mixing 2 scoops with 16oz of cold water or favorite beverage. Drink one serving daily, or when daily protein intake is reached. To increase protein and consistency, use milk. 

Ingredients & Facts

BSN True-Mass 1200 10.25 Lbs Ingredients


Warnings & Side Effects

ALLERGEN INFORMATION: Contains Milk, Egg, Wheat and Soy (Lecithin) ingredients.

Please ask your physician before consuming this product if you have a pre-existing medical condition, an unaware medical condition, taking medication, pregnant or wanting to be pregnant, or nursing. Do not consume alcohol while taking this product. Intended to be consumed by healthy individuals and persons over the age of 18. 

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Brandon S.
United States

Shipping Issue

I signed up for standard shipping/handling when I ordered my Mass Gainer on October 3rd, so I was expecting my package in 2-5 business days. I didn't end up receiving my package till October 15th! I called customer service on October 9th because my package hadn't even been shipped yet from your warehouse. Upon speaking with customer service I find out that the person in charge of your shipping department had a medical emergency or a family one and had not been working because of it. This is definitely understandable, but I was never notified of this fact or due to this that my package would be delivered late. The customer service person never apologized for this and I wasn't compensated in anyway, whether is was an upgrade in shipping to 2-day shipping or any free samples included in my order. I have ordered from you guys a few times in the past but after this experience I will no longer be ordering my supplements from you!