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Customer reviews for RAW Nutrition CBUM Essential Pre Workout Powder, Blue Raspberry, 1.78 lbs. for
RAW Nutrition CBUM Essential Pre Workout Powder, Blue Raspberry, 1.78 lbs.
4.6 out of 5 stars
stars
304 ratings137 reviews
  1. 5 stars77% (235)
  2. 4 stars13% (38)
  3. 3 stars4% (11)
  4. 2 stars2% (7)
  5. 1 star4% (13)

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Showing 1-10 of 137 reviews
Jan 28, 2026
Moose
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Solid Energy, No Jitters

I’ve been trying RAW Nutrition CBUM Essential Pre-Workout, and honestly, it’s pretty solid. It gives you a nice boost of energy and focus without making you feel jittery or crashing later. The mix of ingredients like L‑citrulline, beta-alanine, and 200 mg of natural caffeine hits that sweet spot for endurance and pumps. It mixes easily, tastes good, and feels smooth — no weird chalky texture. If you’re looking for something mild to moderate, it’s perfect for regular gym days. Just don’t expect it to hit like some of the super intense pre-workouts out there. Overall, I’d say it’s a reliable, beginner-friendly daily booster.

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Jul 15, 2026
Malana M.
5 out of 5 stars
5 out of 5 stars review

Blown away by peach mango

I’m used to having to choke down pre workouts. I’ve tried a bunch of different brands and flavors and I just kinda accepted that that’s just how pre workout is. Kinda gross. But I ordered the peach mango and I was surprised to find myself actually enjoying it! I will definitely be re ordering once I run out and I’d encourage anybody to try this flavor especially if they’ve had trouble finding a good tasting pre.

Review from RAW Nutrition
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May 3, 2026
Ady
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

RAW Nutrition CBUM Essential Pre Workout Powder, B

This is the best pre-workout I have taken love it so much and it helps me a lot to have a good performance in my workouts at the gym

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Jul 3, 2026
DONALD
5 out of 5 stars
5 out of 5 stars review

Better than coffee

I use it for increasing my metabolism alertness since I am in past 40’s and still active. Gives me an extra boost to concentrate at work and at home to be productive. The tingly feeling in my face means it’s working. One scoop is a safe dose and I usually use 2 to 3 times more water with lots of because I like to stay hydrated.

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Dec 27, 2025
Arturo Rosas
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A pre-workout that does it's job

This pre-workout is really helping me out to give those extra reps in my workout and keep focused all the time.

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May 23, 2026
Jamie S.
5 out of 5 stars
5 out of 5 stars review

Razz iz top 3 of all time!

I’ve had dozens & dozens of different pre’s/energy beverages over the decades & this is by far one of my favorites. Fantastic energy & the taste is outta’this world. Highly recommend “Raw” supplements in general, every product I’ve ever tried is outstanding.

Review from RAW Nutrition
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Jun 4, 2026
George
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Product quality

Product is very good. I like the fast effects and quality.

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May 8, 2026
Keith
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Hits the spot

Good price, good taste and good energy

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May 5, 2026
Meowwwe
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

It tastes like it's name

Honestly bum does taste a bit like bum, at least compared to alternatives like c4 specifically. It's after taste is too chemical and artificial sweetener vibes. I really wish Sam's Club would carry Hawaiian Punch c4.

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Jun 3, 2026
Darlene
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Disliked

I hated it, made me feel super uncomfortable

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