Best Selling Supplements

Shop Transparent Labs' top-rated supplements, trusted by athletes and fitness enthusiasts. From high-powered pre-workouts to clean protein powders, these best-sellers deliver science-backed nutrition with full transparency—no artificial additives, no proprietary blends.

Natural & Grass-Fed Ingredients Complete Label Transparency Clinically-Dosed Formulas 3rd-Party Lab Tested

Frequently Asked Questions

Bulk is our clinically dosed pre-workout powder for athletes, bodybuilders, and gym-goers looking to build lean muscle mass. Lean is an advanced thermogenic pre-workout formula that supports fat-burning pathways while increasing athletic performance.

 

Many of our products can be stacked. For example, Creatine HMB and Hydrate pair well with any of the pre-workout formulas and protein powders.

 

Yes, you can view the results on our Third-Party Tests page.

 

You get what you pay for, and many supplement companies are just in it to move as much product as possible at the expense of quality, efficacy, and safety. We’re proud to offer industry-leading formulas with an unmatched commitment to using high-quality raw materials, natural ingredients, and full-disclosure labeling practices.

 

For beginners who want to improve their athletic performance and body composition, we recommend either Bulk Pre-Workout or Lean Pre-Workout along with 100% Grass-Fed Whey Protein Isolate or Organic Vegan Protein Powder, and Creatine HMB.

 

In no particular order, our five best-selling products are 100% Grass-Fed Whey Protein Isolate, Bulk Pre-Workout, Lean Pre-Workout, Creatine HMB, and Prebiotic Greens.

What’s the difference between Bulk and Lean pre-workouts?

Bulk is our clinically dosed pre-workout powder for athletes, bodybuilders, and gym-goers looking to build lean muscle mass. Lean is an advanced thermogenic pre-workout formula that supports fat-burning pathways while increasing athletic performance.

Which Transparent Labs supplements stack well together?

Many of our products can be stacked. For example, Creatine HMB and Hydrate pair well with any of the pre-workout formulas and protein powders.

Are Transparent Labs' best-selling supplements third-party tested?

Yes, you can view the results on our Third-Party Tests page.

What makes Transparent Labs supplements different from other brands?

You get what you pay for, and many supplement companies are just in it to move as much product as possible at the expense of quality, efficacy, and safety. We’re proud to offer industry-leading formulas with an unmatched commitment to using high-quality raw materials, natural ingredients, and full-disclosure labeling practices.

Which Transparent Labs supplements are best for beginners?

For beginners who want to improve their athletic performance and body composition, we recommend either Bulk Pre-Workout or Lean Pre-Workout along with 100% Grass-Fed Whey Protein Isolate or Organic Vegan Protein Powder, and Creatine HMB.

What are the most popular Transparent Labs supplements?

In no particular order, our five best-selling products are 100% Grass-Fed Whey Protein Isolate, Bulk Pre-Workout, Lean Pre-Workout, Creatine HMB, and Prebiotic Greens.