BSN True-Mass

Sustained release multi blended protein heavy gainer

  • 600 Calories
  • 46g protein
  • 5g fiber

In stock


  • 5.82lbs
  • Chocolate Milkshake

Earn up to 4,699 Points.



BSN® reinvented the weight gainer with the introduction of the category-redefining TRUE-MASS®. A multi-functional supplement that is useful for post-workout recovery or as a calorie-rich meal replacement any time throughout the day, TRUE-MASS® is designed to support:

  • Muscle Growth *
  • Muscle Protein Synthesis*
  • Recovery*
  • Vitamin and Mineral Intake*
  • Weight Management*
  • Nutrition*

Roelly Winklaar & Dennis Wolf - Team BSN Athletes

Why True-Mass

TRUE-MASS® is an ultra-premium lean mass gainer, designed to promote muscle growth.* It features BSN®’s signature ultra-premium protein formula to feed an athlete’s muscles with essential protein building blocks.* The unique carbohydrate blend provides the caloric support necessitated by extreme physical exertion, helping the body prepare for and support recovery from intense training.* Healthy fats supply quick-burning fuel to satisfy the serious athlete’s energy demands.* And all these high-quality ingredients come delivered with BSN®’s exclusive flavor technology, producing one of the most mouth-watering mass-gaining shakes on the market.

TRUE-MASS®’s balanced composition makes it a nutritious source of caloric support and useful as a healthy meal replacement as part of a balanced diet plan. Its ultra-premium blend of protein, carbohydrates and healthy fats promotes increases in lean muscle mass.* And with a taste that can’t be matched, when it comes to mass gainers, TRUE-MASS® is in a class by itself.

TRUE-MASS - Ultra-Premium Lean Mass Gainer



In 2001, BSN® was founded in Boca Raton, Florida with a single goal: to formulate and distribute the most advanced sports nutrition products in the world. Since its humble beginnings, BSN® has grown into a global leader in the sports nutrition marketplace with a focused dedication to creating dynamic, cutting-edge and result-producing nutritional supplements. Driven by our core credo, "Innovate - never duplicate," BSN® has been doing just that for over a decade now. Case in point: the BSN® brand, labels, advertising and, most importantly, our products have won over 40 consumer-voted sports nutrition awards since 2005, more than any other brand in the industry. The company's reach has become truly global, yet BSN® remains as devoted as ever to the core values and grassroots principles that made the brand stand out from the pack in the first place.

Reviews (0)


Be the first to review “BSN True-Mass”

There are no reviews yet.