Breiner Rivera—January 28, 2026✓ Verified purchase
This pre-workout really gives you the boost it promises. The "mid-stimulant" formula provides sustained energy and focus without that terrible post-workout crash, ideal for those long, hard sessions at the gym. Many users mention that it improves performance, maintains concentration, and even tastes good, which is not always the case with these supplements. In short, if you want a powerful but manageable pre-workout to boost your training, this one deserves 5 stars. Read more
kelly gleason—January 9, 2026✓ Verified purchase
Great pre-workout got for my boyfriend for Christmas is a high stimulant pre-workout and has fruit punch and blue raspberry and grape has single servings per individual pack Read more
Sydney—March 1, 2025✓ Verified purchase
OK… I personally love the itchiness. I specifically searched for a pre-workout with the search words “tingly preworkout” lol I haven’t tried THAT many because I feel like whenever I try a new one I regret it. I was using six star’s Icy rocket freeze flavor back in the day before they changed up the flavor and will say that it was on the artificial sweetener taste/sweet end but I thought the benefits worked well for me and had the tingling which I love (probably mental but then I know it’s working? lol) when six star increased the price a couple times and I couldn’t find it the same place I used to get it beside Amazon I tried the other flavors and I just can’t stand the formula taste any more. I don’t like the gritty sand texture of the C4 preworkout and it’s pretty sweet too. Enter insane labz!!! I am one of those people that I’m not afraid of ODing on caffeine lol more like FAFO (as long as it’s affordable enough 😂). I would deal with it if I got a good pump and the tingles. I searched for tingly pre-workout and insane labs jumped on my radar because of the price point…. I was gonna try the high stim first I figured I would start with the black. In my opinion, it’s excellent. The flavor is not overpowering at all. Especially considering how sweet the previous ones I’ve tried are. It doesn’t have hella caffeine (the Evening I got it I tried half a scoop and went to bed just fine lol) I will for sure be trying the high stim one next. The powder is not gritty like some other ones And…. It does give me the tingles. Yay! The only thing I wish is that they had a better breakdown of the supplement facts. No clue what’s in it really lol “blend” this and that blend lol Very pleased with it. Happy I came across it. Will be trying additional products from them. Read more
Belinda—March 12, 2026✓ Verified purchase
Bought this for my boyfriend and he loves it! Read more
Juan C Rodriguez—February 4, 2026✓ Verified purchase
Great taste and no chalkyness to it. Would order again Read more
Uncle Elroy—July 21, 2025✓ Verified purchase
I was not very impressed. Taste is ehh, quality seem mediocre for the money. I felt a better pump and energy from the cheap Walmart brand. Mixing is pretty good, but it's as effective as lower mid tier brands. Read more
Kathryn Wonsowski—December 9, 2025✓ Verified purchase
Love these little packets when don't need super jacked stim has just the right amount and good pumps/focus Read more
Cole Claypool—March 12, 2026✓ Verified purchase
It's a really good prework out to use and the only issue I have with it is that I ordered the gummy candies flavor and got the blue raspberry flavor which is why I'm leaving a bad review Read more