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Phenibut HCL

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$319.60 $7.99
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Warning: Use caution when taking regularly and follow the recommended Phenibut dosage.

Synonyms: Fenibut, Phenybut, Beta-Phenyl-GABA

Phenibut HCL capsules are also available.

Do you prefer tubs? 100g Phenibut Tub

What is Phenibut?

Phenibut is a GABA derivative that can exist as a free amino acid (FAA) or as a salt (HCL). Phenibut HCL is the salt variety, which is why it is crystalline in texture. There are a few key differences between Phenibut FAA and Phenibut HCL.

Phenibut HCL vs. Phenibut FAA

Individuals can take Phenibut FAA sublingually as it is much more powdery than the HCL form. However, it is much more expensive and is not conducive for regular supplementation. Due to its powdery texture, it is difficult to dissolve in a beverage or put in capsules. You are essentially limited to sublingual or oral supplementation.

Individuals cannot take Phenibut HCL sublingually; however, it is easy to dissolve or put in capsules. It is also more cost effective than Phenibut FAA. Phenibut HCL has a less pleasant taste than Phenibut FAA, but, since you can buy Phenibut HCL in capsule form, this is a non-issue.

Phenibut HCL: How Does It Work?

Unlike GABA, Phenibut HCL can cross the blood-brain barrier (BBB) with ease. [1] This is due to the addition of a phenyl ring to its basic structure. [1] Individuals take Phenibut HCL for its anxiolytic and nootropic properties. [1,2] It is a GABAB receptor agonist which means it could have mood-boosting benefits as well. [3]

Phenibut Benefits

The primary reason individuals take Phenibut is for its anxiolytic benefits. However, Phenibut can provide a number of other benefits. Aside from its potential as a nootropic, Phenibut can also boost mood and improve sleep.

Phenibut Powder as an Anxiolytic

Phenibut is able to reduce stress and fear. [1] In one cat study, Phenibut was able to eliminate fear in anxious and passive subjects. [1] It also improved the emotional state of non-fearful subjects. [1] Phenibut is also able to reduce stress without impairing cognition. [4] Because of this, Russian cosmonauts often used Phenibut. Phenibut allowed them to work in less than ideal conditions without succumbing to the effects of stress. [4]

Phenibut as a Nootropic

There is some debate as to whether Phenibut is a true nootropic. However, there is some evidence of its ability to enhance cognition. In passive avoidance tasks, Phenibut showed improved learning and memory. [1] It also enhanced the performance of mice during swimming and rotating rod tests. [1] While more research is needed, these preliminary findings are promising.

Phenibut Powder and Mood

During a forced swim test, Phenibut significantly reduced immobility time. [3] Scientists use forced swim tests to measure activity related to improved mood. [5] The test measures the animal’s susceptibility to negative moods and compares how their mood changes while taking supplements such as Phenibut. In this study, Phenibut reduced the amount of time the rodents remained immobile. Immobility in forced swim tests indicates hopelessness. [6] This means Phenibut improved the rodents’ mood.

Other Reasons to Buy Phenibut

In some rodent studies, Phenibut conferred analgesic benefits. [1,3] While this benefit needs more research, Phenibut may be able to provide pain relief. Phenibut provides sleep benefits as well. One study suggests this is because Phenibut may activate dopaminergic processes which cause sedation. [1]

Phenibut Side effects

Individuals should not take Phenibut on a daily basis. Tolerance develops rapidly with repeated use. [7] When taken in excessive frequency, Phenibut can cause withdrawal symptoms upon cessation of use. [7] To avoid this, follow proper dosing instructions. Individuals taking MAOIs should not take Phenibut. [7] Do not take Phenibut with alcohol. [7]

Phenibut Dosage

Individuals should start with 250mg of Phenibut. Some individuals use larger doses, but you should never exceed 1.5g. Individuals should cycle Phenibut to avoid tolerance and withdrawal symptoms.

Sources

  1. http://onlinelibrary.wiley.com/doi/10.1111/j.1527-3458.2001.tb00211.x/pdf
  2. https://www.ncbi.nlm.nih.gov/pubmed/2431377
  3. GABAb Receptor Pharmacology: A Tribute to Norman Bowery: A Tribute to Norman Bowery. Academic Press. 21 September 2010. pp. 25–.
  4. Lapin, Slava. From the Inside. Luniver Press. 2009.
  5. https://www.ncbi.nlm.nih.gov/pubmed/15609067
  6. http://www.research.psu.edu/arp/experimental-guidelines/rodent-behavioral-tests-1/porsolt-forced-swim-test
  7. David W. Group (25 February 2015). Encyclopedia of Mind Enhancing Foods, Drugs and Nutritional Substances, 2d ed. McFarland. pp. 186–.

Additional Resources

Phenibut Wiki

Review guidelines

Disclaimer

This product is not considered a dietary supplement and as such should only be taken under the guidance of a doctor or in a research setting.

Statements found within have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Always consult a physician if you are unsure about taking a new supplement or nootropic. Do not take this product if you are under 18, if you are pregnant, nursing, or have any cardiovascular issues.

Scientific studies cited are not conclusive and have limitations, due to of their closed environment nature. Referenced studies will not necessarily determine your experience with a supplement or nootropic, since there are many unaccounted variables, which fall outside the scope of the studies.

The reviews contained within are the opinions of contributors and are not necessarily the views or opinions of Powder City. These reviews should not be taken as fact or recommendation, and are only opinions of products that the contributors may have or may have not used. Powder City makes no warranty, implied or expressed, to the accuracy of information provided by these reviews.

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