Bestseller
4.6/5.0 640 Reviews
MASS GAINER
WEIGHT GAINER SUPPLEMENT
ProteinSeries MASS GAINER offers one of the purest, and most effective, muscle-building and weight-gaining formulas available. Packed with everything you need to increase your lean muscle mass, MASS ... View Ingredient Breakdown
Bestseller
ProteinSeries MASS GAINER offers one of the purest, and most effective, muscle-building and weight-gaining formulas available.
Packed with everything you need to increase your lean muscle mass, MASS GAINER provides 53 grams of protein (derived from 100% Grass-Fed Whey Concentrate), 750 calories, and 109 grams of clean, natural, and effective carbohydrate sources per serving.
No Artificial Sweeteners
No Artificial Coloring
Gluten-Free and Non-GMO
No Artificial Preservatives
| Does Transparent Labs ship to my Country? | Transparent Labs ships Worldwide, except to the following countries, unfortunately, due to increasingly high fraudulent activity; Albania, Algeria, India, Lithuania, Macedonia, Romania, Russia, Tunisia, & Ukraine. |
| When will my order be shipped out? | All orders ship out the following business day. |
| Does this product contain nuts? | We process products in our facility that have nuts (coconuts, peanuts). However, we have an allergen control program in place that sanitizes and cleans our equipment between allergen and non-allergen runs! |
| Protein | 53g/51g | |
| Creatine | 3g | |
| Total Fat | 14g/13g | |
| Sodium | 590mg/510mg | |
| Carbohydrates | 110g/106g | |
| Dietary Fiber | 6g/4g | |
| Sugar | 12g |
Clinically Dosed, 100% Natural.
Science-Backed Formulas, Clinically Effective Dosages.
No Artificial Sweeteners, Colors, or Flavors.
3rd-Party Lab Tested.
Explore Our Products
StrengthSeries Creatine HMB
Bestseller
StrengthSeries Creatine HMB includes ingredients at clinically effective dosages and contains zero artificial sweeten...
PreSeries BULK Pre-Workout
Bestseller
Pre-workout energy drinks — all with virtually identical formulas — are a dime a dozen these days. As one of the indu...
PreSeries LEAN Pre-Workout
Bestseller
LEAN was developed for a single purpose: to be the most exceptional cutting pre-workout supplement, ever. Lean c...
CoreSeries BCAA Glutamine
Bestseller
CoreSeries BCAA Glutamine, as with all Transparent Labs products, was created to be the best BCAA “repair and recover...
PreSeries BULK Pre-Workout
Bestseller
Pre-workout energy drinks — all with virtually identical formulas — are a dime a dozen these days. As one of the indu...
PreSeries LEAN Pre-Workout
Bestseller
LEAN was developed for a single purpose: to be the most exceptional cutting pre-workout supplement, ever. Lean c...
PreSeries BULK BLACK is the epitome of a hard-hitting, clinically dosed pre-workout. With 100% formula transparency, ...
Stim Free Pre Workout (100% Caffeine ...
Bestseller
PreSeries STIM-FREE was developed to be the most exceptional "stimulant-free" pre-workout supplement available. With ...