Overall Rating
4.7 out of 5 stars
Reviews (197)
Verified Buyers (194)
Review Graph
  • 5 star
    79%

  • 4 star
    14%

  • 3 star
    5%

  • 2 star
    1%

  • 1 star
    1%

Loading
  • Most Recent
  • Most Helpful
  • All Reviews (197)
  • Verified Buyers (194)
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Jody D
Build Muscle
Verified Buyer
Consistently take to help blood pressure and pump from working out. I also find a have a better frame of mind and general mood when I cycle these. Not sure if it is something in the product, or just a sense of a better workout, but it is real.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2026-04-07 14:22:37Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Jan Inge P
Verified Buyer
Av fungerer ikke hver gang, noen ganger får jeg pump og andre ganger ingenting.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2026-02-10 11:24:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Steve M
Verified Buyer
Instant pump great value, been using several years,highly recommend*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-11-25 12:22:23Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Mike D
Increase Strength
Verified Buyer
Just started taking it and I can fell the extra energy! Racking and jacking the Ronnie Coleman way!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-11-21 08:57:56Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Maria A
Increase Strength
Verified Buyer
I take this before workouts and it is a great product to have*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-09-30 10:02:55Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Bruce B
Verified Buyer
id give it 5 stars, but im not a fan of capsule. unless my stomach is empty its tough to regulate when its gonna hit me and peak i find with capsules verse powder pump agents*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-09-05 13:43:19Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Donald B
Verified Buyer
Just received this product and I'll let you know in several weeks.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-18 10:35:40Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Shane S
Build Muscle
Verified Buyer
Great pumps, got this free with an order and will definitely get it again!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-18 10:35:40Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Cody K
Verified Buyer
Only been using it for a little but can definitely get to my pump a lot quicker working out*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-15 10:19:13Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Josue G
Verified Buyer
This has improved my workouts in every way possible since I have been taking it.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-15 10:19:13Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Michael R
Verified Buyer
I received these in a promo. I like these alot. Helps give a great pump.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Brian W
Verified Buyer
Honestly didn’t notice anything. Pump seemed just same as usual. *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Major M
Verified Buyer
Felt great taking this my first workout. Noticed the difference between this and another pre*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Jeff G
Verified Buyer
Very good.  I’m glad these were free. We will see overtime if they work*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
William H
Build Muscle
Verified Buyer
Perfect little hop up in the morning before my early morning workouts*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Lance R
Transformation
Verified Buyer
This is a solid supplement to help you improve your performance in the gym*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-11 09:37:17Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Harlen Jose E
Verified Buyer
It is easy to take, it gives a very good pumping sensation.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-22 09:12:31Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
josh f
Verified Buyer
If you are looking for a good pump, this works. Can see a big difference with and without.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-06-19 16:06:51Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Andy B
Build Muscle
Verified Buyer
This product from RCSS line does a decent job for delivering a good pump. It is just a minor dosage of agmatine sulfate without any filler ingredients. I stack it with BSN Nitrix and Allmax Impact Pump Extreme before workouts and get pretty good results.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-05-23 17:35:58Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Luka R
Verified Buyer
Nothing much to say about this except good solid pump. Good for adding in regular pre-work out*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-05-15 17:36:16Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Bryon G
Verified Buyer
Got a wicked deal on these. You get a good bit of capsules and they seem to be giving me some better pumps.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-04-17 19:23:47Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Dylan H
Transformation
Verified Buyer
Great product that works great for my workout. I stack it with my Yeah Buddy!, so my workouts are more intense.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-04-17 17:01:27Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
luko
Verified Buyer
Took this morning did my work out and needed to stretch. That's how tight my muscles were*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-04-17 16:56:48Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Les P
Healthy Lifestyle
Verified Buyer
I have used this product before. Went away from it to try something different. I'm back! I love the pumps I get from RC.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-01-08 08:06:07Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Maria A
Increase Strength
Verified Buyer
I love this product and I can tell a big difference when I take it*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-12-16 16:12:59Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Stephen M
Contest Preparation
Verified Buyer
Great mon stim pump product two capsules is enough for great pump *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-10-23 15:52:58Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Dametrius J
Contest Preparation
Verified Buyer
I believe it helps my workout so I keep taking it...simply put*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-09-28 15:11:11Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Maria A
Increase Strength
Verified Buyer
I love to take this along with my pre-workout to ensure great results*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-09-28 15:11:11Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Dustin B
Burn Fat
Verified Buyer
Made me feel itchy and just off, I usually Niacin does this to me but I didn't see it in the ingredients.  *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-09-28 15:11:11Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Julio C R
Verified Buyer
You want to pump this is the product to have in your shelf it works excellent*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-09-09 14:52:49Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Tony P
Verified Buyer
I got a few bottles of these on sale. Great supplement to stack with other products.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-08-11 14:44:04Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Shaun P
Build Muscle
Amazing pump and plenty of energy for my workouts but I promise, 2 scoops is too much. You’re going to LOVE this.  I’ll be buying it again. *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-07-28 12:28:04Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Gilmore P
Build Muscle
Verified Buyer
Gave me a huge pump while I was working out at my Golds gym, arms grew an extra inch. Make sure you stock up on these*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-06-13 23:55:32Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Steve M
Verified Buyer
This stuff just works, instant pump,highly recommend this product*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-06-07 22:56:01Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
MuscleBug
Verified Buyer
This is a good supplement for pre workout no jitters. Easy to mix with water.*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-05-20 14:25:45Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Josh M
Healthy Lifestyle
Verified Buyer
Pretty good pump when taking 2 caps although I’ve had better *
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-04-28 16:35:55Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Austin V
Verified Buyer
Awesome for some extra pump stacked with other pre workouts *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-04-26 18:53:40Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
John C
Build Muscle
Verified Buyer
Have been using this product , helps for motivation for the gym*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-04-17 16:20:53Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Przemysław G
Build Muscle
Verified Buyer
Great product. Big pump during training. I recommend this product.*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-03-04 10:56:14Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
John C
Build Muscle
Verified Buyer
Tried this before and is great product.Would get again Thanks*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-01-02 12:09:41Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
eduard
Build Muscle
Verified Buyer
I order it for the second time, it's doing its job, but don't expect to something wow. I combine it with my pre-workout before the training session.*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-01-02 12:09:41Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
eduard
Build Muscle
Verified Buyer
I'm taking it with a pre-workout as an extra for my training, it's doing the job very well*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2024-01-02 12:03:42Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Aaron H
Verified Buyer
used this product several times and no complaints. use it with other products, especially arginine*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2023-12-13 21:42:52Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Michael F
Verified Buyer
This was the first time using this product and I honestly haven't gave it a good chance to see results.*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2023-12-10 12:04:24Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
bryan m
Build Muscle
Verified Buyer
They work for pumps. I tried them without a workout just to see while doing a puzzle and I could feel me getting a pump doing the puzzle so something is working as described. *
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2023-12-09 18:07:30Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Dusan C
Build Muscle
Verified Buyer
Ronnie knows how to make a high quality product. The pumps were good and I felt more relaxed.*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2023-12-01 09:31:29Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Dusan C
Build Muscle
Verified Buyer
Made by The King and you can really tell. Good pumps and long workouts. Just the way it should be.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-12-01 09:31:29Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Aaron H
Verified Buyer
I like the RC products I've used from this site, great price and have noticed improvements/gains*
Was this helpful?
You found this not helpful
1 of 1 found this helpful
2023-11-20 11:16:54Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Ralph
Verified Buyer
As other reviews say take 2. High volume workouts and these result in a crazy head high.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-11-11 15:58:19Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Clint D
Healthy Lifestyle
Verified Buyer
Works great! No "dirty" feeling! Easy to swallow! No bad after taste!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-10-25 11:25:59Z
Loading
Loading
VIEW 50 MORE REVIEWS
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.