









🔥 Elevate your grind with clean energy and lean gains!
Transparent Labs Lean Pre-Workout is a scientifically formulated supplement designed for men and women aiming to enhance strength, focus, and body recomposition. Featuring 6,000 mg Citrulline Malate, 1,000 mg Acetyl L-Carnitine, and 180 mg PurCaf Organic Caffeine, it delivers sustained energy and mental clarity without jitters. Its clean, transparent formula contains no artificial additives, making it a premium choice for fitness enthusiasts seeking effective, holistic workout support in a delicious Blue Raspberry flavor.













| ASIN | B0C55TWYYV |
| Best Sellers Rank | #11,477 in Health & Household ( See Top 100 in Health & Household ) #48 in Sports Nutrition Pre-Workout Powders |
| Customer Reviews | 4.4 4.4 out of 5 stars (490) |
| Date First Available | February 1, 2024 |
| Manufacturer | Transparent Labs |
| Package Dimensions | 5.39 x 4.45 x 4.45 inches; 14.7 ounces |
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.
R**S
Good preworkout supplement
Good product and flavor. It can hurt your stomach if you just start taking it, so make sure you ease into it. It's hard to judge the effectiveness of preworkout supplements but it does feel like I'm not as tired at the end of a wStevie. My only problem is I wish they had a flavor without stevia. Overall it's a good preworkout that boosts my energy level during and after workous.
D**N
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.
M**K
Sometimes better isn't about flavor
This pre-workout powder is clean, effective and has assisted in some of the best workouts I've had. I also love that I'm capable of sleeping well the same night. All other pre-workout I could not sleep well with around 6 hours after use even if I cut doses. Yes the taste/flavor isn't explosive but the product as a whole does what it's supposed to and does it well. Try it.
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.
R**S
Update: … the flavor..
Update: Taste: poor Effectiveness: medium Side effects: miserable I’ve been using for about a month. I’m stopping using this preworkout. At first the flavor was awful then it got better as I figured a mix of scoops and water I could tolerate. Since then my stomach has been meeesed up! I thought maybe it was some other stuff in my diet. Got off of it a few days then went back to it and boom messed up tummy all over again. Do not recomend. Got it today, couldn’t wait to try it since I ran out of my usual. Kicks in quick, lasts for the workout, but man.. it does not taste great.. got the strawberry lemonade. Has a crazy after taste that hangs about a minute. Could be the natural sweeteners. Maybe more or less water with the suggested scoop. I’ll update later if I find a combo that works ok. Lower doses compared to what my normal pre workout had, so we will see how I like it going forward.
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.
Trustpilot
1 week ago
2 weeks ago