Transparent Labs LEAN Pre-Workout

An image of Transparent Labs LEAN pre-workout

We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. Read our disclosures.

PRODUCT HIGHLIGHTS

  • Formulated specifically for those looking to lose weight but maintain muscle mass, LEAN Pre-Workout supplement claims to help optimize body composition without sacrificing performance.
  • With over 14 grams of evidence-based ingredients, LEAN is naturally flavored and sweetened with Stevia.
  • Engineered with key vitamins to support thyroid hormone production, this product promises to deliver a performance boost without any post-workout crash.
  • Available in nine different flavors, LEAN is backed by a 60-day money-back guarantee.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Manufacturer: Categories: ,

Pros & Cons

What we like ...
  • Includes vitamins/micronutrients to support thyroid production
  • High levels of citrulline to increase oxygen delivery to muscles
  • No artificial sweeteners
  • No artificial colors
  • 60-day money-back guarantee
What needs improvement ...
  • Bitter and unpleasant taste for some consumers
  • Several reports of receiving wrong item

Product Summary

Transparent Labs’ LEAN Pre-Workout supplement is designed for those looking to optimize both body composition and fitness performance. Each serving is formulated with 14 grams of active research-based ingredients including citrulline malate, BetaPure betaine, beta-alanine, and Infinergy sustained-release caffeine. Additionally, LEAN Pre-Workout features micronutrients that help promote thyroid hormone production. 

All ingredients serve a very specific purpose. LEAN is intended to support improved focus, endurance, and power and to boost digestion, adrenaline, and fat loss. The variety of ingredients and effects are appreciated by consumers who report better overall performance. Transparent Labs has had LEAN Pre-Workout drink third-party tested to ensure its effectiveness.

Available in nine different flavors, many consumers struggled with the taste. They are naturally flavored and sweetened with Stevia but many report a bitter aftertaste.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Specs

Flavors

Watermelon, Sour Grape, Green Apple, Orange, Blue Raspberry, Strawberry Lemonade, Tropical Punch, Lemon Lime, Sour Peach

Key ingredients

Citrulline malate, Beta-Alanine, BCAA 2:1:1, BetaPure Betaine Anhydrous, Acetyl L-Carnitine HCI, Choline Bitartrate, L-Theanine, caffeine Anhydrous, Theobromine, Infinergy, BioPerine

Serving size

30 servings per tub, 16.5g per serving

GGR Community Reviews

Transparent Labs LEAN Pre-Workout

Tried it? Review this product

Leave a Reply

Your email address will not be published. Required fields are marked *

Use one of the allowed file type: jpg,png,gif. The max size allowed is : 5 MB.

      Summary

      Transparent Labs’ LEAN pre-workout supplement promises to deliver better endurance, power, alertness, and focus. The fat loss component is less of a guarantee with few reports of an actual change in body composition.