With the Transparent Labs Stim-Free Pre-Workout - Caffeine & Stim Free, Transparent Labs aims to offer quality nutrition that fits your lifestyle.
A pre-workout built for those who demand real energy and focus, not just caffeine jitters.
Transparent Labs' pre-workout blend designed to enhance energy, focus, and workout performance.
Informed Sport certified, meaning every batch is tested for banned substances and purity.
Formulated to help sustain energy levels throughout your day or workout.
Suitable for vegetarians, so you can supplement confidently on a plant-inclusive diet.
Strikes a good balance between quality ingredients and reasonable pricing.
Available at $49.99 — a competitive price point for the US market.
If Transparent Labs is a brand you trust, this product reinforces that confidence.
The brand behind this product — their story and what they stand for.
Clean supplement brand committed to full-label transparency — no proprietary blends, artificial sweeteners, or fillers.
Understand which fitness goals this product is best suited for.
Energy & Performance
Designed to fuel intense workouts and sustain energy levels throughout your training session.
Fat Loss
Helps maintain lean muscle during a caloric deficit. Pair with a structured workout and nutrition plan.
Women's Fitness
Formulated keeping women's nutritional needs in mind — macro-balanced and easy to incorporate.
Track how the price has changed over the last 90 days on Amazon.com.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1 serving with 200–250ml of cold water.
Consume 20–30 minutes before your training session.
Start with half a scoop to assess your caffeine tolerance.
Avoid taking pre-workout within 5–6 hours of bedtime to prevent sleep disruption.
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
Yes, this product has been lab tested by Informed Sport. Third-party lab testing verifies that the product contains what the label claims, giving you confidence in its quality and purity.
You can, but it's advisable to cycle off every 6–8 weeks to prevent caffeine tolerance buildup. On rest days, you may not need it. Start with half a scoop to assess your tolerance, especially if you're sensitive to caffeine.
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