product review

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NeuroScience Inc. has formulated yet another brain enhancing supplement known as Kavinace that gets rave reviews. If you are experiencing anxiety, sleeplessness, hyperactivity and are just plan irritable, Kavinace may work wonders. Kavinace combines two forms of Vitamin B6 along with a proprietary blend of amino acids. These amino acids include taurine and phenibut (4-amino-3-phenylbutyric acid). Phenibut has been clinically demonstrated to lower the activity of the excitatory neurotransmitter phenylethylamine thus having a calming effect on the brain. Phenibut is believed to increase the levels of the inhibitory neurotransmitter GABA. GABA is known for its calming effect throughout the brain. Kavinace makes use of taurine not only for its antioxidant properties but also because is increases the production of GABA. Again, inhibiting overall brain function. Kavinace is also believed to aid in the binding of benzodiazepines to the GABA receptor. Benzodiazepines are a class of prescription drugs known to hold the GABA A channel open longer allowing for negative chloride ions to flow into a neuron further inhibiting the neuron’s ability to be stimulated with excitatory inputs. Vitamin B6 is required as a coenzyme to activate enzymes to make neurotransmitters.


  • aid sleep
  • hyperactivity
  • reduce irritability
  • reduce stress and anxiety
  • support brain function and health


1) Proprietary Blend Taurine
4-amino-3-phenylbutyric acid
2) Active Ingredients Vitamin B6 2 mg
3) Additives Microcrystalline cellulose
Magnesium stearate
Vegetable Cellulose

User Opinions

NeuroScience Inc. puts out high end products and Kavinace is no exception. This brain enhancing supplement comes highly recommended by most with an average rating of 4.5 stars.

Consumers’ naturopath recommended this for insomnia and anxiety. It definitely gave them some good sleep and has reduced their anxiety level. Though a consumer experienced an initial period of feeling a little light-headed and maybe overly blissful, she settled in to feeling less anxious, better able to cope with unexpected events, and sleeping better. Consumers recommend taking 1 to 2 capsules right before bed, in conjunction with 2 other products, Calm-PRT and TravaCor.


For Adults: Take 1 to 2 capsules of Kavinace one to two times daily or as directed by your healthcare provider.


Do not exceed 6 capsules in one day. Use caution when combined with medications that have sedative properties. Use under the supervision of licensed healthcare professional. If you are pregnant or nursing, consult your healthcare professional before use.

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