Overall Rating
4.9 out of 5 stars
Reviews (10)
Verified Buyers (10)
Review Graph
  • 5 star
    90%

  • 4 star
    10%

  • 3 star
    0%

  • 2 star
    0%

  • 1 star
    0%

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  • All Reviews (10)
  • Verified Buyers (10)
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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.