• Promotes muscle-building
• Aids in post-workout recovery
• Non-GMO
• Free of gluten, artificial sweeteners, food dyes, fillers, and preservatives
• Chocolate Glaze flavor

Mass Gainer from Transparent Labs is a whole food-based, easily digestible meal replacement and post-workout recovery shake. Built to help you pack on serious mass, this weight gainer contains 53g of grass-fed whey protein concentrate, 780 calories, 3g of pure creatine monohydrate, and 110g of slow- and fast-digesting carbohydrates from wholesome sources in every serving.

Frequently Asked Questions

Are protein shakes “good” for you?

Protein shakes can be an excellent addition to a well-rounded diet and healthy lifestyle. Research has shown that supplementing with protein can support athletic performance, post-workout recovery, weight management, muscle maintenance, and muscle growth.

Can protein shakes support weight gain?

Protein shakes may support weight gain if they contribute to a calorie surplus in your diet.

Are protein shakes "good" for women?

Supplementing with protein is as beneficial for women as it is for men in supporting muscle growth and maintenance, recovery, and performance.

How can protein supplements benefit my muscles?

Protein supplements provide the nutrients your body needs to stimulate muscle protein synthesis and support recovery post-workout.

Who Would Benefit from Taking Protein?

• Athletes and fitness enthusiasts looking to support muscle growth, muscle maintenance, performance, and post-workout recovery
• Older adults who require more protein to maintain muscle mass and overall health
• Busy professionals and students who need a quick and convenient source of protein on the go
• Anyone with increased protein needs, such as vegetarians or individuals practicing a low-carb diet

An all-in-one protein shaker and storage system for serious athletes. The BlenderBottle ProStak shaker combines a durable, leak-proof shaker bottle with interlocking storage containers, making it easier than ever to carry nutrition and supplements on the go. The bottle boasts an updated ProSeries lid, featuring a SpoutGuard to keep germs from the drinking surface, a secure flip cap, and a wide carry loop for easy portability. The powerful mixing system utilizes the BlenderBall wire whisk found only in BlenderBottle brand shakers to mix even the thickest ingredients for smoothies, protein shakes, and meal replacements.