Skip to Main Content
Sams Club
Sams Club
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
stars427 ratings419 reviews
  1. 5 stars79% (337)
  2. 4 stars8% (36)
  3. 3 stars4% (17)
  4. 2 stars2% (8)
  5. 1 star7% (29)
Sort by |
Showing 381-390 of 419 reviews
Jan 12, 2023
Scagtatious
5 out of 5 stars review

Came IMMEDIATELY after my workout to write this.

I was lucky enough to get a small sample sized bottle of Shroom Tech. Came in the mail yesterday, so I decided to try it out today. I followed the instructions and took it 45 minutes before my work out. I took TWO capsules instead of the recommended FOUR. For the record, before my workout all I had was water and these two capsules. That’s it. No pre-workout, no other supplements. I am afraid that if I would have taken the recommended four capsules I would have broke my elliptical, threw my kettle bell through the house, across the yard and into my neighbors house, and still had the energy to lift my 4x4 pickup and perform the oil change at the same time. This stuff is amazing and I’m definitely buying more.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Sep 22, 2015
WendyMarrow
5 out of 5 stars review

That extra push I needed

I was looking for a product to give me that extra boost when I'm heading out for a big hike (I climb 14,000-foot mountains in CO). I usually struggled to get enough oxygen as we climbed higher and found myself getting extra tired - until I tried this. There was a noticeable difference in my ability to PUSH hard up the mountain without feeling completely spent. Great stuff!

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
May 30, 2020
OnnitAtTheGym
5 out of 5 stars review

A natural energy level

took it as recommended 45min before workout. Not the same burst you would get from drinking an energy drink, but steady and consistent. It has a high amount of b12 so I guess that could be it, but overall I liked it. With the price though I would have to use for workouts only and not an everyday thing. Definitely prefer a more natural boost over the Bangs ect

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Jul 30, 2015
gamedog
5 out of 5 stars review

really good clean product

When I first used it, it did exactly what it was designed to do... I set personal best in the boxing gym, running and light weight lifting, Accumulated to a 3 hour session in total when I usually do about one and a half... so far I am absolutely satisfied, and it's also pretty cool knowing there from Austin Texas. can't wait to try more products

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Feb 13, 2015
lights4
5 out of 5 stars review

Best pre-workout out there

I have tried 4 or 5 standard pre-workout supplements and always get the jittery caffeine buzz. Shroomtech doesn't give me that buzz. I get the focus and energy I need for a hard workout. There is no crash afterwards and I can always get an extra set in when I use it.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Jan 12, 2018
Christian W
5 out of 5 stars review

Huge improvement!

When I started taking Shroom TECH, I did notice I had more energy then usual. I originally thought it was because I was getting a little more in shape, but I found out that wasn't the case as all. I found out that this product works really well when I ran out and started to get gassed quicker during Jiu Jitsu class.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Sep 8, 2016
Abhi
5 out of 5 stars review

Best workout supplement

This is literally the best supplement for training. I only take 1-2 capsules depending on my workout and the results have been amazing. I stopped taking whey because I recover really well after my workouts. Also found it really helpful in increasing my swim endurance!

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Apr 20, 2016
Camm
5 out of 5 stars review

Great!

I bought this a while back and forgot I had them. I just started running again, and was having a tough time getting back in rhythm. Took these bad boys, and I jumped from struggling during 2-3 miles to running 5 miles and still having energy. I thought maybe it was a placebo effect, so I continued to take the product and noticed that my breathing is less labored when I use the product. Maybe these are expensive for most, but I feel that it doesn't matter so much when concerning one's health.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Jul 4, 2025
Sapphire
5 out of 5 stars review

Grateful

Amazing product, for daily support. Shroom Tech and Alpha Brain! Love the new packaging!

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
Dec 8, 2020
Mariano
3 out of 5 stars review

Different percentage amount in ingredients

Wondering why the supplement facts on the container I purchased does not match the supplement facts shown here? Please get back to me with a response. Thank you.

Review from onnit.com
Helpful?30UVX9AHTFLK13608463061
reply from Customer Experience

Hey Mariano! We would love to get more information from you and assist further. Please reach out to our customer experience team directly so we can help out!