Supplement:

Kavinace Reviews

Kavinace
Average Customer Ratings (from 70 ratings)
Overall
Effectiveness
Value
61 positive – 9 negative

Manufactured by NeuroScience and widely available online, Kavinace is advertised as an effective solution for people suffering from insomnia and anxiety. According to the manufacturer, their formula increases GABA levels in the body, which will reduce the incidence of anxiety and sleeplessness.

The formula consists of a proprietary blend of 4-amino-3-phenylbutyric acid, 5-hydroxytryptophan (from Griffonia simplicifolia seed extract) and melatonin. Sadly, these key ingredients are not explained in detail and there are no clinical test results available to the public.

NeuroScience is a reputable company with a good track record for the past few years, and because of that we expected more information from them regarding Kavinace. For instance, it is not very clear whether this supplement is more suitable as a treatment for mild forms of anxiety or insomnia or if it will help patients who suffer from severe forms of both.

Kavinace Reviews3.525260
 
Price: $35.00

Seller: professionalsupplementcenter.com

Availability: In Stock Now

70 Reviews for Kavinace Reviews

  1. Barbara Adams says:

    Kavinace made me sleep a lot, but I felt drunk and unfocused during the day. I took it four nights and it took a week to get out of my system..

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive
  2. Jack R. says:

    I’m quitting smoking, so I was incredibly irritable, to the point where even my best mate told me I should tune it down a knotch. I really didn’t want to lose all the progress I had made to reach the point where my nicotine craving wasn’t as bad,but i didn’t want to be a jerk with my friends all the time either. My mom told me about this supplement, said my dad used it for a while, and BAM! I haven’t smoked in 4 months and I managed to keep all of my friends around mee!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  3. Andrew says:

    I moved into a college dorm and the constant fuss keeps me from having a restful night’s sleep so I started using this product and it really works. The fuss is the same, but I can now enter a deep sleep with ease.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  4. Meaghan Robynne says:

    My sleep has much more improved after using this product, i used to have difficulties in maintaining a calm state when going to bed, my brain just won’t shut down for me to get some sleep, every stimuli attracted my attention. After i worked at my emotional state and started treatment with Kavinace, it really put things in motion for me.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  5. Allie says:

    I am extremely anxious when around important people. I choke and sweat and fear that my work will be lost as I start piling up mistakes. I have taken drugs before but they were affecting my productivity. Now I use Kavinace and it’s a bit better. I am still hoping for more result, but we’ll see.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  6. George D. says:

    I have been having a lot of trouble sleeping in the last six months because I work a lot at night and sleep during the day. I wake up dizzy and often get headaches. I started taking Kavinace two months ago and it has improved my sleep time and removed many of my headaches.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  7. Rodney H. says:

    I feel better after I have started taking Kavinace. I have tried other supplements, but unfortunately with no successful results. I can say that I am already noticing a few improvements while taking this! I am happy that I was convinced by my best friend to buy it!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  8. Micky says:

    Kavinace keeps me calm and helps me to organize my trail of thoughts. I have manage to filter and keep away negativity and feelings of doubt, fear and anger. I feel more powerful and balanced and also I am more flexible and able to forgive and let go.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive
  9. Sarah says:

    I have an hyperactive kid that is always anxious and agitated and I have to keep my eyes on him all the time. I had to supervise it all the time, because he was having problems at school and the teachers were always complaining about him. Since we have started the treatment with Kavinace, our results have been positive and luckily with no side effects. The anxiety at school have been significantly decreased lately.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  10. Aleesha says:

    Excellent supplement! It helped me to cure my anxiety that I have been fighting for years. Now, after only a couple of months, I am a totally different woman. I look more confident and rested and everyone I know tells me that I have changed a lot in a good way.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  11. Seraphina says:

    Kavinace helped me keeping my anxiety under control. Since I have started the treatment, I am a different person with new goals and also with a healthier approach to life. It helps me to sleep and manage my time better. This is the remedy for me! A best way of changing my negative side.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  12. Dixie says:

    Kavinace is my wonderful anxiety relief. My stress and anxiety became more manageable once I took this remedy. I was not expecting it to work but I’m glad I did not set myself unreasonable expectations. Now I am very satisfied and I wouldn’t use anything else.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  13. Karl says:

    Lately I have been excessively worried about every little detail in my life. What for others seemed without importance, for me it had a huge meaning and influence about my life. Kavinace helped me to decrease my anxiety to a more manageable level.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  14. Andrea says:

    Kavinace has been the one thing that has helped me the absolute most!! I have suffered from severe anxiety and sleep problems since I was very young. I had my neurotransmitters tested which showed that I was extremely low in GABA which is the neurotransmitter that Kavinace helps produce. My doctor told me to take Kavinace and within a few days, I noticed quite a difference. My anxiety, though still existent, has become bearable and sooo much better than I ever imagined it could. I sleep so well now and have a lot of dreams. The reason I think Kavinace works with some people and not others is because it will only help people who are low in levels of GABA. Some people have anxiety or sleep problems that are caused because of other issues, like a lack of serotonin, and Kavinace cannot help those. However, if you are low in GABA, Kavinace is going to help you!! I highly recommend it to anyone who deals with anxiety or sleep problems, and if they are caused by low levels of GABA, I really do believe it will help you!!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 4 positive
    • Rita says:

      I was also tested and have a low level of GABA……I have had anxiety for a long time, starting in grammar school. My dr. Seems to feel I was born with low GABA. Who knew ??…I take 1 Kavinace PM with 25 mg
      Xanax at bedtime,and get a good night sleep. I will be starting plain Kavinace next week in the daytime along with the PM pill at nite…..Dr will be testing me again in a few months to see if my GABA increases.

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 2 positive
  15. Alexa says:

    I was using kavinace for about six weeks and had the same problems. I went off it almost a week ago and still have the heart palpitations. I’m wondering how long it takes to get out of your system. I’m still waking up throughout the night with my heart racing.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
  16. Julia says:

    I used to stare at the ceiling for hours in the middle of the night, thinking, worrying and planning all night. I was tired of this continuous insomnia and I have decided to try Kavinace. It really worked for me, because now I sleep like a baby and I manage my time better.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
  17. Schelly says:

    I’ve taken Kavinace in order to calm my nerves. It’s not a very effective product if you want fast relief but it will transform you and you will become less and less susceptible to anger over time. I’m pretty pleased with what I got so far. I don’t know if the effects will remain after I’ll stop using it, this is the last thing I want to try now.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive
  18. Dudd says:

    I took this pill because I couldn’t sleep well. Now I sleep better. I have to thank my little sister for giving this to me when I needed. She took this pill too because she couldn’t sleep well. She sleeps well now too. I think this is a good pill.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  19. Jaymes says:

    I sleep better when I use Kavinace. I also feel rested and I don’t feel the need to sleep during the day any more. My problem is that after i Stop using it I go back to my old agitated sleep and long nights. I wished it would help me cure my problems…

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  20. Kurtis says:

    I get angry very easily when my things don’t go according to my plans. I release my fury on the people around me and that doesn’t help anybody, including me. I take Kavinace because it helps me control my anger and concentrate on dealing with the problems in a rational way.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  21. nif nif says:

    It is a good supplement/ sleep aid an an anxiety reliever,but I had very fast heart rate and abnormal heart rhythm when I took 2 capsules, I am not sure if anyone else had similar experiences?
    GABA supplements has been proven to cause tachycardia and an abnormal respiratory pattern in some individuals but there are no studies on Kavinace per se…

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 5 positive
  22. Jarred says:

    Kavinace did a lot of good things for me. First of all, I succeeded in controlling my occasional episodes of extreme anger. Next, I was able to sleep more regularly and feel more rested in the morning. Finally I feel focused and confident. It’s a great product that deserves every single cent.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  23. Fletcher says:

    I don’t know exactly how these things are supposed to help your brain and such, but I do know that It does make me feel more in control of myself. This was a problem for me for as long as I can remember, so you can imagine how glad I was when I found this product.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  24. Yen says:

    Sleeping at night was a real luxury for me. I’ve been having problems with it for my entire adult life. No matter how much I tried to relax during the day I always didn’t manage to sleep well. I even tried the opposite, exhausting myself so I would fall asleep from being to tired. That only caused me more cramps. That’s when I tried sleeping aids, Kavinace being my second product. I immediately started to sleep more and more, eventually arriving at a normal sleep schedule after about a month. Nice work!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  25. Bartie says:

    It helped my get rid of my insomnia. And pretty quickly too. I love it.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

  26. Kelly C. says:

    I did not feel anything important while using this. I don’t think it’s worth the money.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 1 negative
  27. A.J. says:

    I get quite irritable when my finals are coming and I can’t sleep properly. Kavinace really helps me to calm down and focus on my study materials. I’ve been using it since highschool (for two and a half years). I have to say it’s the best supplement I’ve tried.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  28. Dawn Ruiz says:

    My 8 yr old son has tics disorder and our ped said we should give him Kavinace, he hasn’t been diagnosed with OCD but I think that’s just a matter of time. He also suffers from separation anxiety but we just go to therapy sesssions for that one.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 negative
  29. Dennis Wilder says:

    I love this product for sleep and I will definitely get more.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 negative
  30. Dr. Patrick Crosby says:

    I’m a physician who tries to help patients deal with insomnia. Kavinace+ 3mg of Melatonin
    seems to work wonders in my patients.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 2 negative
  31. Rhonda H. says:

    It works for me. I’m well aware that not everything works for everyone but this definitely
    worth a shot.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 1 negative
  32. Metcalf says:

    I’ve tried everything before Kaviance and nothing worked. GABA, 5HTP, calming herbs, teas,
    P5P… even ZEN therapy… all with the same poor result. Thank goodness for Kavinace.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive
  33. Victor Napoli says:

    Kavinace works beautifully!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 negative
  34. Carla M. says:

    It made me feel a little bit funny at first (can’t really explain…just a woozy feeling) but then
    my body adjusted to it. I recommend it.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  35. Sally Elliott says:

    My naturopath told me about Kavinace for sleep and anxiety. The product gave me some
    good sleep. I also feel less anxious, but overall I’m happy with how my sleep quality improved.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  36. Becky Constantino says:

    Not bad, but far from perfect. It works quite well for anxiety but completely ineffective as a
    sleeping aid.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive
  37. Eleanor says:

    Great product! Highly recommended.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive, 1 negative
  38. Cynthia Eastman says:

    I sleep better with kavinace. One capsule right before bedtime is what I need for a restful
    night sleep.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  39. Howard Shattuck says:

    My wife loves it but it doesn’t seem to work for me. Maybe it is different from one person to
    another.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  40. Todd says:

    Stay away from this. It doesn’t work as they claim.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive, 6 negative
  41. Terry Sewell says:

    Good product for relaxation and somewhat useful as a sleeping aid. However, it made
    me have vivid and disturbing dreams…nightmares. I wake up groggy and not rested. Not
    recommended.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
  42. John Spillman says:

    The product is OK but I had some troubles with shipping. It did take longer to ship that
    what was promised (9 days instead of 2). Also, when I sent an inquiry to Neuro Science, no
    one responded. I’m really disappointed with their customer support. I will never buy Kavinace
    online.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 2 negative
  43. Stephen E. says:

    Somehow effective with one problem: it keeps me awake! I couldn’t sleep well while taking
    Kavinace. Not even with Ambian….one of the strongest sleeping pills available.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 1 negative
  44. Tammy K says:

    I’ve been taking Kavinace for over a year and haven’t built up a tolerance nor did I have to switch to another product. I think Kavinace is incredible and if it’s not a long-term solution, I hope I get another year at least.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 4 positive
    • Robbie says:

      Is there any chance you could update us on whether you eventually built tolerance or not? I really enjoy the effects this has, but I’d like to know if I should start looking for something else soon.

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 1 positive
  45. Cecilia Gearhart says:

    Really expensive for nothing. My doctor recommended me these for anxiety. I took Kavinace
    almost 3 months with no effects what so ever. Save your money and buy 5HTP for anxiety relief.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  46. Ruby says:

    Excellent supplement!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 negative
  47. Megan W. says:

    Amazing product but don’t take this during the day. IT will make you drowsy.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive, 1 negative
  48. Miriam Beller says:

    Effective, but I can’t take it more than 3 days in a row without feeling overdosed.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
    • Stanley Harper says:

      I’m taking the minimum dose and I feel the same. My wife wanted to give Kavinace
      to our 9 year old son (he suffers from ADHD) but I didn’t agreed. It looks dangerous ….

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 1 positive, 3 negative
  49. Frank C says:

    For the longest time I thought Kavinace was this amazing product that I had to have to get a good sleep. When I went on vacation and forgot my bottles however, I realized just how wrong I was. I get tremendous sleep without taking them and it’s not just because I was on vacation. I kept my bottles deciding I’d use them if I found it difficult to fall asleep, and so far I haven’t needed them. That was over 4 months ago. Kavinace was a good product while it lasted but don’t fool yourself into thinking you can’t live without them.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 2 negative
  50. Eric Wunderlich says:

    Value 4/5, effectiveness 5/5. Really good supplement.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 negative
  51. Shawn H says:

    It works!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 negative
  52. Miriam Chee says:

    Affordable and highly effective. Thank you!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 negative
  53. Eric Gaynor says:

    I have a 10 yr old daughter (approx 60 lbs). I have been giving her Kavinace since last
    December. She was diagnosed with ADD and was beset with problems sleeping, moodiness,
    anxiety, etc. I’m giving her this in conjunction with several other supplements (B12 for instance)
    as recommended by our doctor. I give her 1 capsule in the morning and 1 before bedtime. The
    results have been very positive. Less anxiety as school decreased emotional junk, etc. I have not
    noticed any side effects so far.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
    • Sheets says:

      Ask your doctor first. Don’t take this for ADD unless recommended. It may not be
      effective in conjunction with other products.

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 2 positive
    • W. Bullington says:

      Thank you for this…it really helps. I have a 12 yr old son, about the same weight. He
      was diagnosed with ADD as well but our doctor didn’t told us anything about Kavinace.
      I’ll do some online research and see what I can find. Thank you again.

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 1 positive
  54. Georgia F. says:

    Best sleep supplement out there!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 negative
  55. Naomi W. says:

    I’ve never taken Kavinace but I have used a lot of Neuroscience’s products and they’re great so Kavinace is probably great too.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive, 10 negative
  56. Kristi A. says:

    I take ½ spoon of Melatonin powder with 1 pill of Kavinace right before bed. IT HELPS!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 positive, 2 negative
  57. Rita Becker says:

    I heard so many great things about Kavinace from online reviews and even co-workers and I was so excited to try it only to find out it had no impact on me whatsoever and that was very disappointing since I was so looking forward to experiencing all the things I’d read or heard about from so many people.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive
  58. Kelli English says:

    Kavinace helps me sleep better and wake up refreshed.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 negative
  59. jack says:

    found this on clinicvitamins with discount. they also gave me free shipping. the product was
    OK…i will buy again.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 2 positive, 2 negative
  60. Bonnie H says:

    As a health enthusiast, I’ve looked at hundreds of natural supplements and the only thing I find bad about Kavinace is what’s already been said; It’s effective but it’s not a long-term solution. After differing periods of time, the user will have to support their GABA naturally, not with synthetics. Whole foods are much better but with today’s lifestyle it can be difficult which is why we must take supplements. It is important to remember however that this is only temporary and whole foods should be our first, not last choice.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive
  61. lay says:

    i’m really happy with my purchase. kavinace is a very good supplement.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 1 negative
  62. Kris says:

    Kavinace did nothing for me! I used both bottles and still suffered from anxiety and my sleep didn’t improve at all! Totally not worth the money!

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 5 positive, 2 negative
  63. John S says:

    The only problem with Kavinace is that it’s a temporary fix and will require you to switch to something more definite. I used Kavinace for 3 months before it no longer provided the same relief it once did.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 4 positive, 1 negative
    • Stuart Engel says:

      I agree with John. This stuff works but it comes with a time limit. Obviously that differs from person to person as I got a decent six months and change. I’m now using a more long-term product but I was happy with Kavinace while I was using it.

      Overall
      Effectiveness
      Value
      Was this review helpful to you? Yes   No

      Feedback: 8 positive, 1 negative
  64. Bella D says:

    For years I used to toss and turn at night, worrying about what tomorrow would hold. From rent to friends and every thing in between, I would stress over everything and if I got 2 hours of sleep I was lucky. Kavinace was actually recommended to me by a customer who I was attending at my previous job. She told me it had helped her with her own sleep troubles and she continued taking it for some other problems she was having. I purchased my first bottle almost a year ago and have been getting the best sleep of my life ever since. This is an amazing product that I don’t think I could live without.

    Overall
    Effectiveness
    Value
    Was this review helpful to you? Yes   No

    Feedback: 3 positive, 1 negative

Leave a Reply

Your email address will not be published. Required fields are marked *
Do Not Include Links In Your Comments Below or It Will Not Be Posted

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

Click stars below to rate.
Overall
Effectiveness
Value