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Customer reviews for ONNIT Shroom Tech Sport Pre-Workout Energy Support Supplement Capsules, 84 ct. for
ONNIT Shroom Tech Sport Pre-Workout Energy Support Supplement Capsules, 84 ct.
4.5 out of 5 stars
stars
427 ratings419 reviews
  1. 5 stars79% (337)
  2. 4 stars8% (36)
  3. 3 stars4% (17)
  4. 2 stars2% (8)
  5. 1 star7% (29)
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Showing 1-10 of 419 reviews
Aug 21, 2025
Adam Bartholomew
5 out of 5 stars review

Verified Purchase

It's Legit

I have taken Shroom Tech for 7+ years. I decided to take a break from it just to see if I could tell a difference with my workouts and it was a drastic difference. I felt gassed out way quicker without Shroom Tech. I feel way better in my workouts with Shroom Tech

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Sep 5, 2025
JJ11
5 out of 5 stars review

Verified Purchase

Quick boost

I was looking for something that would help with rolls. It took a few days but I noticed going from 2 5min to 4 or 5 in the first month. Now I can go a good 8 to ten taking half min break. The extra work has put me at 190 from 230 when I started.

Review from onnit.com
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Jul 19, 2023
Skyhawk
5 out of 5 stars review

Verified Purchase

Great Endurance Boost

As a runner, I’m always looking for ways to help increase endurance. This Shroom tech sport is a solid performer in that regard. I’ve been able to run longer and faster, while feeling less like my legs are giving out. Great product, will continue use this.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Nov 6, 2018
Troy 1978
5 out of 5 stars review

Verified Purchase

Shroom TECH

Did not have any expectations, took it before a Kenpo class, and smashed through 50 push-ups in the warm up felt like I had an extra gear. Took it again before a gym session and again powered through , no crash , no tingles and I could sleep after taking it after 7pm. I have purchased my 2nd batch ,

Review from onnit.com
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May 21, 2015
YungCaligula
5 out of 5 stars review

Verified Purchase

Great results

So far I've been using STS and find my self reaping the most benefits from my workouts. Works better than any preworkout I've ever used, and with no adverse side effects. No jitters, no uncomfortable elevated heart rate, no itching ! Got some of my friends using it as well, and they all love it. Certainly worth at least a try.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Jan 7, 2019
Franklqn
5 out of 5 stars review

Verified Purchase

Highly recommend

I bought this product for the first time because I’ve been hearing rogan go nuts about it on his podcast. I’m an athlete that loves endurance so I wanted something that wasn’t going to bug me out but, but definitely give me a boost. I definitely feel waves of energy hitting me throughout my work out, and I feel safe taking this becuase I trust the company and everything in the product is broken down and explained to you wether on the website or on ur products label. Your sport and endurance powder is next for me to try I can’t wait

Review from onnit.com
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May 25, 2015
Joejoe
5 out of 5 stars review

Verified Purchase

Really amazing

I have taken shroom tech for years. It started for my love of Alpha Brain and my outright disdain for every pre-workout I have ever had. They always made me too jittery and feel bloated. Shroom TECH was a different beast. I didn't know what to expect. I was waiting for the jitters. I was waiting for that instant rush. But it never came. What I did feel was one of the best workouts I have ever had. I never felt it come on. It wasn't until I was pushing a personal best time in my 4 mile run that I realized what I felt. The perfect boost for an entire workout. The energy I felt was natural. And the best part was that it motivated me more. To push myself a little harder. I felt like I could still focus without the normal shakin and jitters. There was zero crash after. This is the perfect formula for any workout.

Review from onnit.com
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Jun 5, 2019
jarbow736
5 out of 5 stars review

Verified Purchase

Beneficial

I have purchased this product a handful of times now and each and every time I take it the 4 pills (as directed by the bottle) I feel an energy come over me. I also have found how well I am able to breathe while using this product before I run a few miles. It is certainly nothing like caffeine or any energy supplement I have ever tried. Will continue to use this supplement in the future!

Review from onnit.com
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Oct 5, 2023
BWny
5 out of 5 stars review

Verified Purchase

Amazing!

I am really loving these! The recommended dosage is 4 pills before a workout, but I'm a petite woman so I just take 1 for normal workouts, or 2 if I'm doing HIIT. I feel a huge difference just with that amount! There are no weird side effects, no jitters, I simply just have an extra boost of energy through my workout that feels natural. It's kind of amazing!

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
May 26, 2019
Hale75
3 out of 5 stars review

Verified Purchase

Seems to work

I was looking for a natural pre-workout supplement that wouldn’t wreck my GI tract and Shroom Tech looked promising. After using it for a few weeks, I can say that it seems to work. While I don’t experience a marked increase in energy after taking it, I have noticed that my stamina has improved. I can go longer in the gym before fatigue sets in. Zero GI issues. The downside of Shroom Tech is the cost. I ordered the 84 count bottle thinking it would last me a while, but the recommended dose is four capsules. In an effort to conserve, I don’t use it for every workout. I have used other cordyceps supplements in the past that are less expensive, recommended smaller dosing and achieved similar results.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061