Lean Pre-Workout - 30 Servings, Blue Raspberry

I’ve tried a lot of pre-workouts over the years, and Transparent Labs Lean Pre-Workout has quickly become one of my favorites. The Blue Raspberry flavor tastes great without being overly sweet or artificial, and it mixes really well with no clumping. What I like most is the clean energy. The PurCaf organic caffeine gives a smooth boost without the jittery feeling or hard crash later. I noticed improved focus, endurance, and better workouts overall, especially during cardio and weight training sessions. The formula is solid too — the combination of Acetyl L-Carnitine and Beta Alanine really helps with performance and stamina, and I appreciate that there are no unnecessary fillers or hidden ingredients. It feels like a premium product that’s designed for real results. If you’re looking for a clean, effective pre-workout that supports body recomposition and sustained energy, this is definitely worth trying.

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. Edit: Results after one year! Long term, I found that this stuff makes the biggest difference for running. The citrulline malate and beta alanine are incredible for running, especially if you're like me and usually limited by lactic acid. After a lifetime of struggling to run more than 3 miles, I ran my first full marathon last year! The only way I can describe it is legitimately life changing. On the lifting side, I think the main benefit for lifting was honestly the caffeine (plus taking creatine, which is not in this supplement). If you're only lifting and not running, consider saving some money by just trying some caffeine + theanine pills. I also tried a DIY approach to further save money: on Amazon, I bought generic citrulline malate and beta alanine powders, along with caffeine pills and some flavor powder. I can happily report that the DIY preworkout works just as well as this product but for less than half the price!

The pre workout works well. The taste is not bad. It mixes well. It was a bit costly but gave me the energy I need for my workout

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 pounds First, 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.

Taste is good. Really makes the face tingle which I love.

This is my favorite brand for gym related supplements as they always deliver high quality product. I used to not be able to drink pre work because it gave me real bad jitters or an upset stomach, but with Transparent labs it has none of these side effects. The product is super easy to measure with their scooper so that it dissolves perfectly in a shaker cup. I also feel energized when working out which allows me to get more good reps.

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.

Love this product! Gives me the energy I need. I do want to try the Bulk and HMB creatine