









🔥 Elevate your workout with clean power and focus — no compromises, just results!
Transparent Labs Lean Pre-Workout is a scientifically formulated supplement designed for men and women aiming to enhance strength, lean muscle growth, and body recomposition. Featuring 6,000 mg Citrulline Malate, 1,000 mg Acetyl L-Carnitine, 200 mg PurCaf Organic Caffeine, and 180 mg L-Theanine, it delivers sustained energy, improved blood flow, and mental focus without jitters. Its clean, transparent formula contains no artificial additives, making it a premium choice for fitness enthusiasts seeking effective, holistic workout support.

















| ASIN | B0CS3TB95J |
| Age Range Description | Adult |
| Best Sellers Rank | #11,937 in Health & Household ( See Top 100 in Health & Household ) #51 in Sports Nutrition Pre-Workout Powders #492 in Amino Acid Nutritional Supplements |
| Brand | Transparent Labs |
| Brand Name | Transparent Labs |
| Color | No Color |
| Container Type | Canister |
| Customer Reviews | 4.4 out of 5 stars 483 Reviews |
| Flavor | Strawberry Lemonade |
| Item Form | Powder |
| Item Weight | 19 Ounces |
| Manufacturer | Transparent Labs |
| Number of Items | 1 |
| Primary Supplement Type | Zinc |
| Product Benefits | Muscle Growth |
| UPC | 874659000274 |
| Unit Count | 15.04 Ounce |
B**.
Getting the pump without the jitters
This is one of the cleanest pre-workouts I’ve tried. The flavor is nice and I appreciate that there are no artificial sweeteners. It mixes easily and gives a smooth boost of energy and focus, no jitters, just steady pump through my workout. The taste is a bit on the bitter side, but not a dealbreaker. If you want a pre-workout gets you through your workout, this one’s a solid pick
E**B
Lots of energy
I love love this product. I use this pre workout every morning and half of the same amount for recovery. Does not give me jitters or that hard crash. Dissolves easily and the taste is so good. Keeps my energy level throughout my workout and the best part I have never had any stomach discomfort.
A**E
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.
F**S
Effectiveness/Good
Effects are pretty good just a bad aftertaste. Tropical Flavor
Y**L
amazing
Off the bat, what a great pre-workout! I am accustomed to Nitraflex Testosterone Pre-Workout Powder in Fruit Punch; however, I've since started CrossFit, so I no longer need to enhance my performance as a bodybuilder would, and I was impressed. I tried it today for the first time. I took it 30 minutes before my CrossFit training, and I was lit. There was some jitteriness, the taste was great, it mixes in great, and it was effective. Not to the level of Nitraflex Testosterone Pre-Workout, but it most definitely stands on its own, and I will repurchase it.
J**D
The best clean ingredients
My favorite pre-workout, once I found out about this one I had to try it since I'm sensitive to pre-workout and protein. After reading the ingredients it was up to my standards and once I felt how perfect of a ratio it was I was sold. It's not too strong with caffeine but has enough oxygen boosters to really give me a great pump. It's not too stimulating like some other pre-workouts but gives me the right amount to have my arms and muscles popping out of my skin like a balloon. Great stuff and doesn't upset my stomach. Great stuff
J**R
Great stuff
Great pre-workout! One of my favorites!
R**D
Did not work in my case. Money wasted.
I tried this on a Friday and I got sick during my workout. Lightheaded, upset stomach. Did not attribute it to the product. Flash forward to Monday and had the same reaction. I will not try it again. I only use 1/2 a scoop, too. I have used their Bulk formula in the past and thought I would switch up and try this Lean formula. My mistake. Every body is different, this stuff may work for others. Won't work for me, trash bound. It does dissolve easily however after sitting for just a few days in the cabinet without the dessicant in the container the formula starts to get hard. Taste is okay. Value? Used about 1 scoop and threw it out, so real poor. ****UPDATE**** I was contacted by the company within 24 hours of my review and they offered and provided me a full refund for this product. This was totally unsolicited on my part, they reached out to me. I certainly appreciate their understanding. I want to thank them for that.
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