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Kavinace 120 capsules

Kavinace 120 capsules

$90.00 31 reviews | Add Review
Brand: NeuroScience Inc
Availability: Out of Stock

Benefits of Kavinace:

  • Supports normal GABA function
  • Delivers a calming effect
  • Relieves stress
  • Fosters adrenal support
  • Promotes relaxation and sleep
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NeuroScience Inc Kavinace 120 capsules

About Kavinace

Why is this product out of stock?

You may have noticed that your favorite sleep supplements are no longer available to purchase. The FDA has made a decision that the ingredient phenibut or 4-amino-3-phenylbutyric acid HCl in synthetic forms is now being reclassified because it does not meet the definition of a dietary ingredient and cannot be used in dietary supplements. NeuroScience intends on reformulating this product and that should take three to four months.

In the meantime, we recommend the following sleep support supplements as alternatives:

Travacor is also made by Neuroscience. 

Seriphos, Sedalin, Nardova, Zizyphus 18, and Melazandra

Or check out these other Top Sellers in our Sleep category. 



Kavinace is a formula that combines three potent ingredients that can combat the symptoms of anxiety, difficulty sleeping, and irritability. It is specifically designed to increase the activity of GABA (gamma-Aminobutyric acid), which is a chief inhibitory neurotransmitter in the central nervous system whose job is to reduce excitability of the neurons (the various transitions the neurons exhibit as they move from resting to spiking states) throughout the nervous system. In simpler terms, it is responsible for “calming” the activity in the brain and preparing it to enter a rest mode, which allows us to fall asleep. People with GABA deficiency can experience depression, anxiety, panic, and insomnia, as well as alcohol and drug dependence.

How Kavinace Works

The secret lies in its carefully-selected ingredients and how they combine with one another to deliver the desired result. As already mentioned, GABA is the principal inhibitory neurotransmitter in the brain, and its job is to make sure the excitability of neurons is in balance. This, in turn, allows us to manage stress and enter a calming state that promotes sleep. It should be noted that stress is found to affect the expression of the receptors and enzymes that synthesize GABA and consequently change its synthesis and activity. One of the primary ingredients of Kavinace, Phenibut, is a sleep-promoting GABA derivative.

As for the other two main components of the formula, Taurine and Vitamin B6, both are found to bring balance between GABA and glutamate – a chemical used by the nerve cells so that they can communicate with other cells. High levels of glutamate can cause damage to neurons and initiate a series of events that lead to apoptosis (cell death). Specifically, taurine protects the neurons and mitochondria from damage caused by high levels of glutamate while Vitamin B6 encourages the synthesis of GABA.

Kavinace Main Ingredients

The three fundamental components of Kavinace are:

Phenibut (a GABA derivative also referred to as 4-amino-3-phynylbutyric acid) – It is considered a central nervous system depressant that is used to treat anxiety and insomnia in several countries worldwide. It is also favored for its effectiveness to combat fatigue, stress, tension, PTSD (post-traumatic stress disorder), insomnia (trouble sleeping), feat, irregular heartbeat, and depression, among others. Phenibut binds to GABA receptors and increases the GABA levels in the brain.

Taurine – An amino acid that can regulate the levels of minerals and water in the blood. According to research, taurine has strong antioxidant functions that can protect the brain against damage from free radicals. Sometimes, taurine is also added to energy drinks to boost athletic performance. Finally, Taurine is found to be able to stimulate GABA activity and also protect the brain from GABA breakdown.

Vitamin B6 – Another ingredient of the Kavanice formula that contributes to the increase of GABA levels. The formula contains 5 milligrams of pyridoxine, which is vitamin B6. That amount is almost two times the recommended dietary allowance for that particular vitamin. Pyridoxine is proven to help improve the production of GABA and also maintain the health of the red blood cells, skin, and nerves, among others.

Kavinace also contains magnesium stearate (vegetable source), hypromellose, water, and microcrystalline cellulose.


  • The recommended serving size is 2 capsule of Kavinace per day (at bedtime) unless otherwise advised by your healthcare practitioner.
  • Always consult your doctor before the use of any nutritional or dietary supplements.
  • Consult your healthcare practitioner if you are nursing or pregnant before you start taking the capsules.
  • The statements herein have not been evaluated by the FDA. Kavinace is not intended to prevent, cure, treat or diagnose any disease.
  • For potential side effects (although very rare) consult your healthcare provider who knows your health condition and medical history.

About the Manufacturer

NeuroScience is a professional-grade manufacturer of high-quality supplements whose mission is to deliver products that contain potent health-promoting ingredients in a practical daily serving. The components of their formulas are sourced for the highest level of purity and potency and have been designed after punctilious and diligent research of clinical studies and peer-reviewed scientific journals to identify their efficacious amount and validate the effectiveness of their ingredients. They are considered an industry leader in targeted amino-acid therapy.

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.
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