Transparent Labs Lean Pre-Workout

Training hard while trying to shed body fat creates a problem: you need energy to perform, but you're eating less fuel. Transparent Labs Lean Pre-Workout solves this by delivering clinically-dosed performance ingredients plus metabolic support that helps your body tap into fat stores for energy.

This is performance nutrition that works with your cutting phase, not against it. You get the citrulline, beta-alanine, and betaine that drive blood flow and endurance, plus acetyl-L-carnitine and metabolic support ingredients that help mobilize stored fat during training sessions.

Enhanced Blood Flow and Muscle Pumps – 6g of citrulline malate boosts nitric oxide production to flood working muscles with oxygen and nutrients. Better blood flow means better performance and more pronounced muscle definition as you lean out.

Clean Energy Without the Crash – 180mg of organic caffeine from green coffee beans (PurCaf) pairs with L-theanine to deliver smooth, sustained energy and sharp mental focus. No jitters, no mid-workout crash, just clean power from start to finish.

Fat Mobilization During Training – Acetyl-L-carnitine (1,000mg) helps transport fatty acids into your mitochondria where they're burned for energy. Combined with the thermogenic effects of caffeine and theobromine, your body shifts toward using stored fat as fuel during workouts.

Extended Muscular Endurance – Beta-alanine (2g) and betaine (1.5g) buffer the acid buildup that forces you to slow down during high-intensity intervals or sustained efforts. Maintain power output deeper into workouts when calories are restricted.

Mental Focus and Drive – Choline bitartrate and huperzine-A support acetylcholine production, the neurotransmitter responsible for muscle contraction and cognitive function. Stay locked in on interval sessions and tempo work even when dieting has you feeling flat.

The formula includes BioPerine to enhance nutrient absorption, ensuring you get maximum benefit from every ingredient. Everything is naturally flavored with stevia—no artificial colors, sweeteners, or preservatives.

How to Use Transparent Labs Lean Pre-Workout

Mix one scoop with 10-12 oz of water 20-30 minutes before training. Take on an empty stomach or at least 90 minutes after eating for optimal absorption and fat mobilization.

New users should start with half a scoop to assess caffeine and beta-alanine tolerance. Experienced athletes can use a full scoop. Do not exceed two servings in 24 hours.

Use on training days when you need performance support during a cutting phase. Avoid taking within 5-6 hours of bedtime as caffeine can disrupt sleep.