Overall Rating
4.9 out of 5 stars
Reviews (31)
Verified Buyers (30)
Review Graph
  • 5 star
    90%

  • 4 star
    7%

  • 3 star
    3%

  • 2 star
    0%

  • 1 star
    0%

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  • All Reviews (31)
  • Verified Buyers (30)
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BigBoiE
Build Muscle
Verified Buyer
First time purchasing Rule 1 Glutamine, very high quality and effective.*
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2023-10-07 12:34:52Z
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Pavan K
Verified Buyer
The best glutamine for value for money, rule 1 some products are good*
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2023-09-30 12:59:06Z
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Chris S
Build Muscle
Verified Buyer
I've been incorporating this glutamine supplement into my daily routine for some time now, and it has proven to be a valuable addition to my fitness and wellness regimen. Glutamine is known for its role in muscle recovery, immune system support, and digestive health, and this product seems to deliver on those promises.*
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2023-09-20 11:56:41Z
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Mohamed A
Verified Buyer
One of product i took always for recovery all pure glutamine *
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2023-09-16 14:07:01Z
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Jackie C
Verified Buyer
This is a brand that I've been loyal to for a while. It's good quality and I can feel it making a difference in my workouts.*
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2023-09-01 18:14:28Z
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Peter P
Verified Buyer
I was having stomach issues with IBS and a friend informed me that if I take Glutamine it may help, Well it only took about 3 days @ 2 times a day and I seem to not be having any issues with my IBS, so now I only use the Glutamine and have stopped taking the prednisone tablets that I've used for the last 4 years.*
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2023-06-19 09:22:35Z
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Welile D
Verified Buyer
This is a good quality product, I would recommend it for anyone.*
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2023-05-28 13:00:27Z
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CantStopR
Verified Buyer
Works great!!! I haven’t had any issues so far with it.    I like it*
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2023-05-18 14:37:12Z
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Gustavo L
Verified Buyer
Great for recovery and helping your body get the extra help it needs. When I know I will not workout, I take scoop of Rule 1 glutamine along with a scoop of BCAAS and it does a good job*
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2023-04-01 23:35:35Z
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Big Brent Bishop
Verified Buyer
Just as good as any glutamine product I've tried. Not too clumpy & mixes well. Got it on sale & will buy again at a similar price, for sure.*
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2023-01-10 22:34:33Z
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Sebastian K
Verified Buyer
Add this into your intro workout drink and it works very well*
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2022-11-05 20:59:19Z
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Pavan K
Verified Buyer
The best glutamine of all other brands, good mix ability, much better then USN*
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2022-10-30 13:24:59Z
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Pavan K
Verified Buyer
It's OK, glutamine is almost same of all brands, nothing special*
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2022-08-24 11:32:44Z
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Joe Fire
Verified Buyer
Great addition to my post-workout drink to help fuel and repair the muscles.*
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2022-08-16 02:37:49Z
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CantStopR
Verified Buyer
High servings, i haven't been as sore as usual but i can try to update this later*
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2022-06-22 07:18:53Z
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Erik B
Build Muscle
Verified Buyer
Dissolves easily and makes a good addition to my post workout shake.*
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2022-05-27 17:41:09Z
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Sandeep S
Increase Strength
Verified Buyer
Good product and it’s really working well in terms of quality*
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2022-05-22 21:46:54Z
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Kelly C
Build Muscle
Verified Buyer
Ruke 1 has great products, I use their whole line if supplements*
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2022-03-15 15:28:05Z
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Suleyman N
Build Muscle
Verified Buyer
I like it , I purchased from Azerbaijan thank you . Cheap prices*
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2022-02-18 05:56:09Z
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Stephen S
Build Muscle
Verified Buyer
Awesome stuff. Have to mix in with juice and my creatine. Tried dry scooping it and the flavor was definitely thicc*
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2022-02-17 06:00:47Z
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Mike R
Build Muscle
Verified Buyer
Great product and great value. Basically toss it in anytime I have a shake or protein *
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2022-01-30 06:51:40Z
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Skerdi
Verified Buyer
Rule 1 R1 Glutamine........ the best .......................*
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2021-12-19 08:30:32Z
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marty dee
Verified Buyer
Good value and excellent product to take anytime during the day . *
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2021-04-09 16:35:44Z
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Christopher M
Verified Buyer
Great mix to add that boost to your stack. Using it to boost my immune system.*
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2021-03-06 22:42:04Z
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elias haddad
Build Muscle
Verified Buyer
Great product for recovery and best price,mixes easily with water*
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2021-03-06 06:54:17Z
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Matthias W
Verified Buyer
Gets the job done always, but they are missing out on flavored ones*
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2021-02-07 15:55:22Z
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John K
Verified Buyer
Great source of L-Glutamine...highly recommend adding to one's supplement regimen!*
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2021-01-19 00:51:04Z
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  • Unflavored
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Yurkis R
Verified Buyer
Day n night glutamine n unflavored *
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2020-09-17 10:58:24Z
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Joshua L
Verified Buyer
Mixes easily, no taste so I put it into my water and have no problem drinking it. *
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2020-07-05 16:06:32Z
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RYAN C
Verified Buyer
Mixes well and right now it is very reasonably priced.*
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2020-03-02 15:31:29Z
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giovani c
i liked!!! QUALITY INSURED PRICE*
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2020-02-20 21:13:40Z
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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.