

🚀 Elevate your workout—no jitters, just pure power.
Transparent Labs Stim-Free Pre-Workout delivers a stimulant-free, clinically dosed formula featuring 8,000 mg Citrulline Malate, 23+ grams of active ingredients, and cognitive enhancers like elevATP and L-Tyrosine. Designed for men and women seeking clean, focused endurance and muscle pumps without caffeine, it offers full label transparency and 30 servings of premium, stimulant-free performance support in a refreshing Strawberry Lemonade flavor.













| ASIN | B0CHN2Y8F4 |
| Best Sellers Rank | #8,975 in Health & Household ( See Top 100 in Health & Household ) #36 in Sports Nutrition Pre-Workout Powders |
| Customer Reviews | 4.3 4.3 out of 5 stars (522) |
| Date First Available | October 13, 2023 |
| Item model number | TL-01 |
| Manufacturer | Transparent Labs |
| Package Dimensions | 6.57 x 4.45 x 4.33 inches; 1.3 Pounds |
K**R
Excellent Stim-Free Pre-Workout, But Powder Is Very Fine
Overall, this is a very solid stim-free pre-workout from Transparent Labs. The formula is clean, effective, and delivers great pumps and endurance without any caffeine or jitters. It mixes well, tastes good, and I really appreciate knowing exactly what I’m putting into my body. That said, the powder is extremely fine. When scooping it out, it tends to puff up into the air, and if you’re not careful it’s easy to inhale some of it. Not a dealbreaker, but definitely something to be mindful of. Despite that minor issue, it performs exactly as advertised and is one of the better stim-free options I’ve used. Just scoop carefully.
A**R
Works great and is a clean product product
I’ve been using transparent labs products for over a year now a little pricey, but worth it if you train regularly. Awesome, clean an effective product. If you want to bulk up you will get that pump if you’re leaning out like I am to have a more athletic look, works great but of course with any product you take, nutrition is 90% the battle. You will get the tingling effect for a few seconds, but goes away quickly. I’m 59 years old and do hiit and metabolic conditioning style training. I’m a big proponent of kettlebell which I have been doing for over a year now. When those workouts get intense, I’m able to push through and go a little further, which is great for those heavy days if you will. Basically stim free does the job when it comes to pump and energy to get the job done. I do recommend cycling off after you finish your tub for about 7 to 10 days, it’s just what I do and works for me. So if you like stim free, do the subscribe and save which I recommend.
P**E
No Caffeine but comes on STRONG
I wasn't expecting much from a caffeine-free no stim pre-workout this stuff comes on strong energy, "tingle," no buzz I've seen reviews complaining of the taste, I purchased the Tropical Punch, nothing wrong with the taste but if you're used to sweet sweet Kool Aid and strong sugary flavors be prepared to be disappointed, it's a mild fruit taste, not too sweet ... is it a little grainy, yeah ... it's not a dessert, it's a pre-workout mix, I'm giving it five stars for doing what it's supposed to do and tasting/mixing way better than I expected Takeaway, the taste is not unpleasant, and if you want it thoroughly dissolved use a blender and warmer water, I use cold water and hand mixer, a little grainy, not too sweet, not overpowering flavor, gives good energy lasts a long time
M**B
Good energy, focus, no side effects
It’s a good product considering it’s a non stim pre. Taste is really sweet and strong but that’s kind of expected, it was not a problem for me. It didn’t make my stomach upset, no headaches or pre workout crash. It does cause a tingling sensation but I don’t really mind it. I also take it whenever I need a pick me up to focus at work, since I don’t drink caffeine. It does help me focus. I don’t have it everyday so I feel like it’s a good value for the money. It helps my workouts for sure but it’s not as powerful as regular pres.
H**J
Great Stim-Free Pre Workout for Endurance and Clean Pumps
I tried the Tropical Punch flavor. It’s very tangy and sour, but it mixes easily in water. Doesn’t smell bad and it’s easy to take. This pre-workout does exactly what a stim-free formula is meant to do. It won’t give you an instant burst of energy or make you feel wired like caffeine based pre workouts. It doesn’t affect your focus. Instead, it starts to work at about 15–20 minutes into your workout once your body warms up. It helps with strength endurance and keeps your performance steady through sets. You may feel some skin tingles at first (which is normal with certain ingredients), but they fade quickly. It doesn’t mess with your stomach or blood pressure. I recommend starting with a little over half a scoop to assess tolerance, then adjusting from there. The pumps feel clean and natural and not overly stimulated. Recovery between sets feels smoother. If you’re looking for a stim-free pre workout focused on endurance and natural pumps rather than caffeine-driven energy, this is a solid option. Just make sure you understand what stim-free means before purchasing.
B**K
Works great
This stuff is great, no jitters or weird feeling of getting too much caffeine, but this stuff helps give me a great workout, I can definitely feel a big difference.
J**S
Terrible reaction
I had an awful experience with this pre-workout. Shortly after taking it, I became extremely sick — vomiting, diarrhea, intense stomach upset, and an uncomfortable hot, itchy feeling. I felt so unwell that I couldn’t even work out and ended up feeling sick for the rest of the day. I’ve used other pre-workouts before and never had a reaction like this. Unfortunately, this was completely unusable for me and not something I would ever recommend.
E**.
Taste Actually Makes Me Shiver
I've been testing out different pre workout brands for a while, and I've yet to find one that has good ingredients and tastes good at the same time. And if you couldn't tell by the title, this only checked one of those boxes... First off, the ingredients and macros are amazing. While it doesn't have caffeine, this brand is great if you're trying not to intake junk ingredients. The only thing keeping this from a 5 star review is the taste... At first, it seems nice as it tastes like strawberries and cream, but as the days go by, it really grows on you. It quite literally makes me shiver and sometimes gag. As for in the gym, it's relatively "ok". I haven't noticed any improvements since I've started using it (1 month ago), but that's most likely due to the supplements I've taken before. If you never had pre-workout before, this should be pretty effective, but be aware of the itchiness from the beta-alanine. On money, I'd say it's pretty good. Compared to other brand like Genius, this is a lot better value for money, even if it tastes a bit worse. Overall, PLEASE double check what flavor you're getting and if you truly want it. I've only had the Peach Mango and the Strawberry Lemonade, and from my experience, please don't go for them.
Trustpilot
2 weeks ago
2 months ago