Transparent Labs LEAN Pre-Workout
Transparent Labs LEAN Pre-Workout
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LEAN Pre-workout has set a new standard for gym-goers and athletes that want to optimize their body composition without sacrificing performance. Formulated with science-based active ingredients like L-citrulline malate, BetaPure™ betaine, beta-alanine, and Infinergy™ sustained-release caffeine, LEAN helps you dial in mentally and physically before every training session.
- Over 14 grams of evidence-based active ingredients per serving
- Features thyroid-supporting micronutrients
- Clean, lasting energy and focus — no jitters or post-workout crash
- 6 refreshing fruit flavors (and more to come!)
- Naturally flavored and sweetened with stevia
Shipping & Returns
Shipping & Returns
Free Shipping, please allow 4-6 days for delivery.
30 Day Money Back Gurantee. Just contact us, and we will make it right
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Free Shipping
Preworkout.com offers free shipping on every single order. Please allow 24 hours for orders to process and 4-6 days for delivery.
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30-Day Money Back Guarantee
In the unlikely event that you’re not completely satisfied with ANY Preworkout.com product, we don’t want to keep your money. Even though our products are of the utmost quality, no supplement works for everyone. Contact us and we’ll refund 100% of your purchase price (minus S&H).