Overall Rating
5 out of 5 stars
Reviews (12)
Verified Buyers (12)
Review Graph
  • 5 star
    92%

  • 4 star
    8%

  • 3 star
    0%

  • 2 star
    0%

  • 1 star
    0%

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  • Most Recent
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  • All Reviews (12)
  • Verified Buyers (12)
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sandro s
Build Muscle
Verified Buyer
This product is high in quality and the price is very low, the calm effect was very noticeable for me and this product is good while using it with caffeine.*
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2026-11-01 14:47:32Z
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Shelton W
Verified Buyer
I use it In combination with my force factor Caffeine for extra boost.*
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2026-09-28 09:40:02Z
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Nanny25
Transformation
Verified Buyer
I used it with pre workout and it keeps me energized no crash at all*
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2026-06-05 21:23:08Z
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BRAD T
Verified Buyer
Good soild dreams overnight.Don't know if I feel any better but definitely sleep well with these pills.Try them they're cheap*
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2025-12-18 11:20:20Z
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Heybat A
Build Muscle
Verified Buyer
Perfect size and quality of product is Nutrex Research. I recommend for everyone*
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2025-12-10 09:18:36Z
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Keven G
Burn Fat
Verified Buyer
Feels great to take in the morning with my black coffee. Sharp and focused to start the day!*
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2025-11-25 12:22:23Z
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alec b
Build Muscle
Verified Buyer
Take it closer to bed to decompress for the day. Overall seems to help me wind down. *
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2025-07-12 14:39:51Z
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Mark J
Sports Improvement
Verified Buyer
Really good product , can you add in your pre workout for a balance effect of the caffeine*
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2025-05-15 17:29:41Z
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Steve M
Verified Buyer
Started using this for mood enhancement and feel much calmer. No nasty side effects either.*
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2025-05-04 17:55:52Z
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Parker H
Verified Buyer
Was skeptical about Force factor products but this works great and does what it says! *
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2024-12-17 10:58:17Z
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Jeremy B
Build Muscle
Verified Buyer
Can’t beat the price for L-Theanine from a reliable company.*
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2024-08-28 18:55:42Z
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Ahmed A
Build Muscle
Verified Buyer
The price is well for the concentration, i use it as a Pre-workout...*
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2024-05-09 13:14:30Z
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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.