Whey Protein Isolate
100% Grass-Fed
4.8/5.0
$59.99
Select a Flavor
4.8/5.0
The first product in our ProteinSeries is our 100% Grass-Fed Whey Protein Isolate sourced from grass fed American Cows! It contains one of the industry’s highest protein-by-weight ratios at 88% (28 grams of protein per 32 gram scoop).
Made from naturally fed, hormone-free cow whey and clean of artificial sweeteners, food dyes, gluten, and preservatives, Transparent Labs 100% Grass-Fed Whey Protein Isolate is one of the cleanest proteins on the market. It’s perfect for post-workout recovery and hitting daily protein goals.
Whether you are trying to build muscle or lose weight, protein is an essential component and tool for success.
No Artificial Sweetners
No Artificial Coloring
Gluten-Free and Non-GMO
No Artificial Preservatives














Protein | 28g | |
Total Fat | 0.0g | |
Sodium | 140mg | |
Carbohydrates | 1g | |
Dietary Fiber 0g | |
Sugar 0g |
Key Benefits


Targeted micronutrient to support anabolic hormone production
With ample doses of testosterone-boosting vitamins and minerals, BULK provides lasting nutritional support for muscle growth and recovery.


Delivers key nootropics to promote mental acuity, drive, and energy
BULK helps you get dialed in for every workout with ingredients like AlphaSize® alpha-GPC, Infinergy™ sustained-release caffeine, and taurine.


Enhances strength, stamina, and muscle pumps during training
Each scoop of BULK provides an entourage of nitric oxide boosters and ergogenic aids to fortify athletic performance and engorge muscle tissue.


Designed for athletes and gym-goers looking to pack on lean muscle mass
BULK is formulated for those with one goal in mind: Build more muscle.