Overall Rating
4.8 out of 5 stars
Reviews (225)
Verified Buyers (225)
Review Graph
  • 5 star
    85%

  • 4 star
    11%

  • 3 star
    3%

  • 2 star
    0%

  • 1 star
    1%

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  • All Reviews (225)
  • Verified Buyers (225)
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Edward W J
Verified Buyer
I Take at precise time before workout and ot kicks in right on time so I can perform as smoothly as possible, I'm very satisfied with my results.*
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2026-09-03 18:29:45Z
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Angelo F
Verified Buyer
Great price!!! Force Factor always has good supplements!!!Will buy again*
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2026-08-27 14:52:52Z
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Dustin B
Verified Buyer
This is always a staple in my supplement routine. Great pumps and good for cardiovascular health.*
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2026-08-27 14:25:37Z
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steve R
Verified Buyer
First time using this supplement in pill form. So far it seems to be helping my recovery/workout*
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2026-08-27 13:35:01Z
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Joseph S
Build Muscle
Verified Buyer
I like this, but it takes five large capsules for one dose and I’m not sure if I really feel affects.*
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2026-07-29 11:37:57Z
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Lee L
Increase Strength
Verified Buyer
Easy to take, no stomach issues, and better pumps and endurance during training. Nothing too crazy, but definitely helps when used consistently. Overall a solid supplement for everyday gym support.*
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2026-06-05 21:13:47Z
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Dustin B
Verified Buyer
Great for pumps and stamina during your workout. I always choose based on price.*
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2026-06-05 21:00:03Z
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Dustin B
Verified Buyer
Good pumps from this product. No stimulants but great for blood flow*
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2026-04-28 09:19:55Z
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Edward W J
Verified Buyer
The product does it's job by processing oxygen to the blood vessels. I'm very happy ????.*
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2026-03-18 08:49:01Z
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Sofia abd alkareem M
Build Muscle
Verified Buyer
Very good for blood pressure and price is very good and quality*
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2026-03-05 10:21:50Z
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Mohamed A
Verified Buyer
One of my favorite arginine products , you can take it as needed*
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2026-02-24 09:38:49Z
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Lihsin Y
Burn Fat
Verified Buyer
This product is very effective, But the dose is a bit lower, gotta take twice daily or six capsules.*
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2026-02-04 10:31:24Z
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Sixto F
Healthy Lifestyle
Verified Buyer
Great quality product.I get very Great pump and fantastic work up. I recommend it to anyone for better pump than pre-workout.*
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2026-01-20 10:04:10Z
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Mustangsam
Build Muscle
Verified Buyer
Not a bad product and a good price for a good quality, ii combin it with my pre*
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2026-01-08 10:29:51Z
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Lance R
Transformation
Verified Buyer
A fantastic product from Force Factor highly recommended it anyone*
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2025-12-18 11:17:09Z
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Mike D
Increase Strength
Verified Buyer
I've been using Force Factor L-Arginine for a while now with no issues. Good product for a reasonable price.*
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2025-11-21 08:57:56Z
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Dustin B
Verified Buyer
Always a great product! Deliveries, great pumps, and always consistent.*
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2025-10-08 11:10:22Z
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Gouasmi A
Build Muscle
Verified Buyer
A beautiful and wonderful product. I use all the products from the website and friends like that. Thank you and all the website staff*
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2025-09-24 13:03:28Z
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Mario O
Verified Buyer
great pre workout for pumps and vascularity works within 30 mins*
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2025-08-04 13:43:07Z
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jahat j
Verified Buyer
excelente producto y volveria a comprarla nuevamente bien recomendado*
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2025-08-04 09:34:06Z
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jose n
Build Muscle
Verified Buyer
As soon as you take it you feel the difference. Easy to swallow despite the dose.*
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2025-07-31 12:02:06Z
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Mohamed A
Verified Buyer
My favorite L - Arginine brand. Easy to take and high in arginine*
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2025-07-20 17:06:54Z
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Rene D
Transformation
Verified Buyer
Great price. I'm Liking the results. Easy to swallow with a little water.*
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2025-07-17 10:11:13Z
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Dustin B
Verified Buyer
This produces a great pump and I love the combination with pre workout *
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2025-07-13 17:38:45Z
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Lance R
Transformation
Verified Buyer
A fantastic product from force factor. I noticed results in the first week*
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2025-06-19 15:22:34Z
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Farah A
Burn Fat
Verified Buyer
Great product……………. improving blood flow, and supporting overall cardiovascular health*
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2025-05-29 11:56:30Z
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Milo N
Verified Buyer
The pump is amazing!!!!!! My pumps get a PUMP ENGINEERED to build muscle. *
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2025-05-24 10:17:36Z
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Lance R
Transformation
Verified Buyer
A solid product from Force Factor. Highly recommend it anyone*
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2025-04-12 16:40:29Z
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Gregory
Verified Buyer
I take these prior to my exercise/workouts and it definitely gives me that extra push towards my goals and endurance. I highly recommend this to everyone. *
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2025-02-26 15:36:27Z
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Lance R
Transformation
Verified Buyer
A fantastic product from force factor. I can't recommend it enough*
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2025-02-08 16:16:27Z
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Sixto F
Healthy Lifestyle
Verified Buyer
Great quality. very good No pump without the crazy quantities of other supplements. I like it very much.*
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2025-02-06 18:04:35Z
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Sixto F
Healthy Lifestyle
Verified Buyer
Great quality product. I normally take this product on empty stomach in the morning and before workout.*
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2025-01-23 22:22:45Z
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Wilven J
Burn Fat
Verified Buyer
Full power.this is very good for men.give you a lot of power*
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2024-12-21 13:40:07Z
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Lance R
Transformation
Verified Buyer
Another superb product from force factor. I noticed results within the first week of use*
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2024-12-12 10:36:11Z
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Oscar Enrrique A
Build Muscle
Verified Buyer
Force Factor’s L-Arginine supplement, with a robust 3,000 mg per serving, can be a powerful option for those aiming to enhance nitric oxide levels, which supports better blood flow and muscle performance—particularly useful for intense workouts. While it offers benefits for athletic performance, it’s essential to consider potential side effects like gastrointestinal discomfort or shifts in blood pressure, and it may interact with some medications. Consulting a healthcare provider beforehand can help ensure this supplement fits well within individual health goals and routines.*
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2024-11-02 19:47:12Z
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Jeff G
Build Muscle
Verified Buyer
Vessels are poppin and I can feel the boost with this product!!*
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2024-10-30 13:53:27Z
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Chris O
Verified Buyer
Ordered on the 17th of September and still waiting two weeks later for order to ship*
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2024-10-06 13:28:16Z
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Dustin B
Verified Buyer
Just started using this but increased blood flow and energy are noticeable right away.*
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2024-09-28 15:00:57Z
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shahid a
Verified Buyer
Easy to swallow tablets and gets the job done. Very happy with product*
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2024-09-14 17:33:55Z
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George W
Verified Buyer
Great product that has a great price compared to other products.*
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2024-09-14 17:33:09Z
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BRAD T
Verified Buyer
The stuff is great for many reasons..!! Good blood flow everywhere if you get my meaning*
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2024-08-26 13:14:07Z
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Timothy S
Verified Buyer
Excellent product, great price, Force factor has great products*
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2024-08-09 18:23:13Z
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Manasseh V
Increase Strength
Verified Buyer
Very gard pumps like we're looking for and not dangerous even woman can use it*
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2024-07-24 13:31:20Z
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RaShane D
Transformation
Verified Buyer
I take these either before of after my workouts. Helps for good blood flow.*
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2024-07-20 18:56:41Z
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Mohamad N
Verified Buyer
Noticed better circulation and muscle pumps during my workouts.*
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2024-07-19 16:40:47Z
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Lance R
Transformation
Verified Buyer
Another force factor product that is amazing and works well.*
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2024-06-28 18:20:38Z
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Louis W
Healthy Lifestyle
Verified Buyer
Having not taken this product long enough to determine if it made a difference would not be fair to rate it to give it a good rating or a bad rating.*
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2024-06-24 08:46:01Z
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Jose Omar G
Build Muscle
Verified Buyer
Great product, first time using it and works great!  Would buy it again *
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2024-06-21 22:51:29Z
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Louis W
Healthy Lifestyle
Verified Buyer
Have not been taking this product long enough to truly give it a positive review but it seems to have some positive effects with my whey protein supplement.*
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2024-06-19 23:26:37Z
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shawn m
Verified Buyer
I like force factor supplement. They have a huge line of supplement very good quality.*
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2024-06-19 23:22:23Z
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* 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.