







Product description


1 Citrulline Mallate
2 Betaine Anhydrous
3 Beta-Alanine
4 Acetyl L-Carnitine


SHOP TRANSPARENT LABS PRODUCTS
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Customer Reviews
4.4 out of 5 stars 248
4.3 out of 5 stars 262
4.5 out of 5 stars 135
4.5 out of 5 stars 831
4.6 out of 5 stars 340
4.2 out of 5 stars 288
Price
$49.99$49.99
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$54.99$54.99
$49.99$49.99
$59.99$59.99
$54.99$54.99
Product Type
Cutting Pre-Workout
Stimulant-Free Pre-Workout
Pre-Workout
Creatine Monohydrate and HMB
Whey Protein
High Stimulant Pre-Workout
Informed Choice
✔
✔
✔
✔
✔
✔
Primary Benefit
Increased Energy
Increased Energy
Increased Energy
Muscle Growth
Muscle Growth
Increased Energy
Secondary Benefit
Weight Management
Increased Strength
Improved Focus
Increased Energy
Enhanced Recovery
Improved Focus
Contains Stimulants
✔
✘
✔
✘
✘
✔
Package Dimensions : 5.28 x 4.45 x 4.45 inches; 14.7 ounces
Date First Available : February 1, 2024
Manufacturer : Transparent Labs
ASIN : B0C55TWYYV
Best Sellers Rank: #6,654 in Health & Household (See Top 100 in Health & Household) #28 in Sports Nutrition Pre-Workout Powders
Customer Reviews: 4.7 4.7 out of 5 stars (126) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Optimized Strength and Lean Muscle Growth: Lean Pre-Workout’s powerful formula, including 6,000 mg of Citrulline Malate 2:1 and 1,000 mg of Acetyl L-Carnitine HCl, enhances blood flow, boosts strength, and promotes lean muscle growth, making it an ideal choice for athletes, bodybuilders, and fitness enthusiasts seeking both power and physique improvements.*
Body Recomposition Pre Workout: Lean Pre-Workout not only supports muscle growth, but also aids in body recomposition with ingredients like chromium picolinate and zinc. Preserving lean muscle mass while in a cutting-phase, helping you to achieve a leaner physique.*
Enhanced Focus and Sustained Energy: With cognitive-enhancing 180 mg of L-Theanine and 180mg of Purcaf Organic Caffeine, Lean Pre-Workout keeps you mentally sharp and provides sustained energy throughout your workout. This combination enhances your focus, alertness, and overall workout performance.*
Complete Workout Support: Lean Pre-Workout offers comprehensive support for your workouts, addressing strength, lean muscle growth, body recomposition, focus, and sustained energy. It’s a versatile fitness companion that helps you excel in various aspects of your training routine. Take 20-30 minutes before your workout for optimal performance. Perfect for use at the gym, at home, or during training sessions.*
Clean and Transparent Formula: Lean Pre-Workout maintains its commitment to quality with no artificial sweeteners, artificial coloring, gluten, GMOs, or artificial preservatives. It provides a clean and healthy option for your fitness journey, aligning with your desire for a holistic approach to well-rounded progress.*
8 reviews for Transparent Labs Lean Pre-Workout – Body Recomposition Pre Workout for Men and Women with Acetyl L-Carnitine, Beta Alanine Powder, & PurCaf Organic Caffeine Powder – 30 Servings, Blue Raspberry
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$54.99
Stephanie Sarmiento –
Perfect for Body Recomp
I love my pre workout 🏋🏻I’ve been using Transparent Labs Lean Pre-Workout for a few weeks now, and I’m honestly impressed. If your goal is body recomposition (building lean muscle while cutting fat), this formula is a great fit.Down 20 poundsFirst, the energy is smooth and steady. no crash afterward. The caffeine level feels just right, especially if you train early in the morning or after a long day.Second, I love how transparent the label is (true to the name). No proprietary blends, no hidden ingredients, you know exactly what you’re putting in your body. The focus and mental clarity during workouts are noticeable. I feel locked in, especially during strength training sessions.It also mixes well with no clumps, and the flavor is clean not overly sweet or artificial tasting like many other pre-workouts. Worth every penny.
Rachel –
Works
Works good, definitely feel more energy. Taste isn’t bad. No jitters. I’ve only needed to take half the serving.
Anonymous one –
Clean Energy, Real Results – No Nonsense Pre-Workout!
Transparent Labs Lean Pre-Workout is legit one of the cleanest and most effective pre’s I’ve tried. No jitters, no crash—just smooth, focused energy and a solid pump. I love that it’s packed with science-backed ingredients and no shady fillers. Plus, the flavors are actually good! Perfect for anyone cutting or just trying to stay lean without sacrificing performance.
Liz –
Works great
It tastes great, the powder some times gets into the air when you open the container but otherwise I feel great, no jitters, that only happened after the first two times. I add it to a 24oz bottle and drink it slowly through the first 30mins of my workout. I love it
Arnizzle –
Excellent preworkout
One of my favorite pre workout. Nothing too overwhelming and love the energy sustain form it.
MamaDadaTeddy –
Less tingling, more balanced boost than other brands
Good taste. It’s on the pricey side, but doesn’t give me the aggressive skin tingling that other preworkouts give. Other options I’ve tried make me sweat immediately and tingle all over. It feels like a more relaxed and firm energy boost than getting hit with a freight train.
Dan –
Pleasantly surprised by both flavor and effectiveness
First, I was pleasantly surprised by the flavor. Some of the reviews here had me dreading it, but I’ve tried both strawberry lemonade and blue raspberry, and can happily report that they’re both decent. It’s about the flavor you’d expect if Monster Energy made a strawberry lemonade or blue raspberry flavor….not something you’d drink for fun, but if you can handle Monster, this will taste fine.As for effectiveness, I bought both Lean and Stim-Free, and both of them make an immediate and noticeable difference. I can’t yet comment on long term gains, but what I can say is:After taking Lean for just a week, I added two reps for both pull-ups and bench press, and that’s after being stuck on a plateau for bench for the past few weeks. I was also massively more energetic during my initial warmup.I also took Stim-Free before a morning jog. I noticed a clear tingling sensation in my face and chest, which is one of the potential side effects associated with greater bloodflow. I’m not a very good runner and usually get lactic acid pain pretty quickly, but during this run, there was no lactic acid at all, which is one of the main benefits that Stim-Free claims. I felt purely limited by how hard I was breathing and not by muscle pain.One week in and I’m already a clear five stars. I’ll check back in once I have evidence of long term gains.
Reyes –
Definitely will be buying again
Great taste and does not upset my stomach the last pre work I was using started to upset my stomach and cause nausea so I switched to this brand and I am glad I did no nausea no upset stomach no jitteriness perfectly sweet and taste as close to natural flavor as I have ever had in a pre workout