Research context
What has been studied.
No registered human trial was identified under this exact name in the current review. Published work may be preclinical or indexed under another name.
Search indexed research for this compound ↗Phenibut is commonly sold or discussed for focus, memory, mood, and other cognitive goals.
Also known as phenibut
Current picks · Nov 14, 2026
Up to three of the lowest effective prices per exact product among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for that product and strength tested within 12 months. Affiliate relationships never affect picks or their order.
No offer meets every pick rule today. The exact-product comparisons below still list every recorded price.
Same format. Same amount.
0 of 1 exact products have at least one pick. Vendor counts reflect the current price observations. Testing records for every vendor and strength: Phenibut COAs →
What it is
Phenibut is an organonitrogen compound and an organooxygen compound. It is functionally related to a gamma-amino acid. The listed molecular formula is C10H13NO2. PepGrades separately preserves the catalog category because a chemical identity record does not establish a use, outcome, or product quality.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
No registered human trial was identified under this exact name in the current review. Published work may be preclinical or indexed under another name.
Search indexed research for this compound ↗Market context
Phenibut is commonly sold or discussed for focus, memory, mood, and other cognitive goals. That describes market demand, not proof that the compound is safe or effective.
Market demand and online discussion do not establish product quality, safety, or effectiveness.Vendor directory
Grades describe the vendor record overall, not a test of every product. Lowest prices are effective single-package prices across formats; open a comparison for the exact product.
| Vendor | Grade | Offers | In stock | Lowest effective package |
|---|---|---|---|---|
| Swiss Chems | Grade C | 1 | 1 | $24.99 · 250 mg capsule · pack of 60Observed Nov 14, 2026 |
| Next Chems | Not graded | 1 | 1 | $24.99 · 250 mg capsule · pack of 60Observed Nov 14, 2026 |
1 tracked vendor lists Phenibut without a current offer: RUO (Grade B).
Sources and review
Last editorial review: Aug 30, 2026. Sources support the compound guide only and do not affect vendor grades.