ZAS Phenibut Powder 100 Grams | 99.4% Pure

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  • Regular price $21.88

High quality, 99.4% pure unflavored phenibut powder by Zach Attack Supplements. Lowest priced phenibut powder on the net! Only $21.88 for 100 grams.

Check out the certificate of analysis in the pictures as proof of this phenibut being 99.4% pure and the highest grade. This certificate shows that the product was tested for purity and impurities. Without this, you don't know what you're getting in a product. 

*This item ships in the USA for a special promo price of only $1.99!

What sets ZAS apart from other brands?

1) 99.4% pure phenibut powder. Lab tested and proven with documentation.

2) Tested with certified lab equipment in a Good Manufacturing Process(GMP) and FDA registered facility located in the USA! Strict standards are followed to ensure product quality and purity. Checkout the GMP certificate in the pictures!

3) Packaged and tested in the USA.

4) Only $21.88 for this high quality product. Lower than other brands.

5) Checkout my 190+ reviews on my eBay account!(Click Here).

Why Should You Buy Phenibut Powder? What are the Benefits?:

Phenibut was first discovered in Russia in the 1960s. It has many scientific studies to back up its claims. In fact, it's used in Russia as a prescription for various ailments. (CNS Drug Rev. 2001 Winter)

Phenibut is commonly used for:

1) Enhanced sociability.

2) Stress relief.

3) Anxiety relief.

4) Depression relief.

5) Insomnia relief and promoting restful sleep.

6) Enhanced mood.

7) Improved concentration and focus.

8) Relaxation.

According to WebMD, "Phenibut is used for anxiety, fear, trouble sleeping (insomnia), tension, stress, fatigue, post-traumatic stress disorder (PTSD), depression, alcoholism, and irregular heartbeat. It is also used for improving memory, learning, and thinking." 

Will It taste bad?:

Phenibut powder has a natural sour taste to it, kind of like a sour candy. If mixed with 8oz of water, it's virtually tasteless. This product is a super-fine powder and mixes very well with water.


The included 1.25cc scoop measures approximately 500mg. The servings size is 250 mg, or about one-half of a scoop. The amount will vary. A scale is needed to accurately measure this product. 

Phenibut Dosage:

According to available research, you should consume 250mg(~one-half scoop) to 500mg(~1 scoop) one to four times per day. According to available research, this amount should not exceed 1,000mg at one time and not more than 2,000mg per day. Doing so could increase the negative side effects and decrease the positive effects. In addition, available research suggests that you should not use phenibut more than 2-3 times per week, and should take a 2-3 day break after 2 days of use. Do not consume more than 4,000 grams in a single week. A scale is required for accurate measuring. The scoop provided is an approximate measurement and will vary.

Compared to Capsules:

Majority of phenibut capsules brands only give you either 250mg of 90 capsules or 500mg of 90 capsules. 250mg times 90 equals 22.5 grams total. 500mg times 90 equals 45 gram total. These capsules cost between $15 and $40. The lower priced ones aren't even tested for purity! You don't even know what type of product you're getting. By purchasing ZAS phenibut powder 100 grams, you get a tested product proven to be at least 99.4% pure phenibut....and it's only $21.88! The lowest price on the net. You just can't beat that.

 *See product label and Terms of Conditions for warnings.

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