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Primaforce, Phenibut, 250 mg, 90 Veggie Caps

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$16.50 (55)
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Out of Stock - Estimated availability: 12/13/2016
  • Shipping Weight: 0.24 lbs (0.11 kg)
  • Product Code: PMF-02032
  • UPC Code: 811445020320
  • Package Quantity: 90 Veggie Caps
  • Dimensions: 2.3 x 2.3 x 4.4 in, 0.2 lbs (0.09 kg)
Product Overview


  • Tested for Purity and Potency
  • Supports Relaxation
  • Promotes Restful Sleep
  • Supports Feelings of Well-Being
  • Dietary Supplement
  • Product Produced in a GMP Certified Facility

Suggested Use

As a dietary supplement, take 1-2 vegetarian capsules 2-4 times per day. To promote restful sleep, consume 2-6 vegetarian capsules before bed. Start at the lower dose to assess tolerance. Do not take for more than 3 days in a row without 2-3 day wash out.

Other Ingredients

Cellulose, magnesium stearate, silicon dioxide.

Note: This product produced in a facility that may also process ingredients containing milk, egg, soybeans, fish, shellfish, treenuts, and peanuts.


Use only as directed. Do not exceed recommended daily intake.

May cause drowsiness; alcohol, sedatives and tranquilizers may increase the drowsiness effect. Avoid alcoholic beverages, and do not take this product if you are taking sedatives or tranquilizers without first consulting your physician. Use caution when driving a motor vehicle or operating machinery. Not intended for use by persons under the age of 18. If you are pregnant or nursing or are taking any prescription medications, consult your health care professional before using this or any other dietary supplement product. Immediately discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Store in a cool dry place and avoid excessive heat.

Supplement Facts
Serving Size: 1 Vegetarian Capsule
Servings Per Container: 90
  Amount Per Serving % Daily Value
Phenibut (B-phenyl-y-Aminobutyric acid) 250 mg *
*Daily Value not established.
iHerb Customer Reviews

Seems to calm down and give a better sleep!

Posted by 5497151264754805904 on Aug 04, 2016

First time I buy this product and maybe it is to early to evaluate, thats why I give it only 4 stars. I will try with 2 caps when the potency not seems to be very strong and I have been used to prescription medicine for relaxation and sleep. But as always a good price and product from Iherb!

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Like an milder mix of GHB and Lyrica

Posted by 4870273054114006190 on Aug 03, 2016

This works wonderfully. I suffer from depression and Phenibut gives me two extremely motivated days per week. Never exceed the recommended dosage for more than two days in a row, you will regret it. I promise.

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Helps me sleep!

Posted by GrumpyMcSleepyhead on Aug 03, 2016

This product, more than any other I've tried, helps me get a solid 8 hours of uninterrupted sleep. Unfortunately, I limit my use to twice a week, on nights before my busiest days. Two capsules an hour before bedtime really does the trick. I'm flying overseas next week... we'll see how it works for jet lag.

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Posted by alloriginal on Jun 15, 2016

I tried it according to the directions. The first day I took one. The second day I took two. The third day I took, and the fourth day I took four. I felt nothing but a dry mouth.

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Not phenibut

Posted by 5737900732276693511 on Jun 08, 2016

What ever is dose pills is not real 100% phenibut, i have been ordering the bulk 100 gram phenibut , but as they did not have in stock i ordered this one, And I can tell you this isnt 100 % pure phenibut; maybe it has been cut with other stuff but it isnt the real deal. The taste and texture of the powder isnt the samething as the bulk version i used to buy. hopefully the bulk version will soon be in stock.

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