Rank #1Phiogen Review
U.S.-based research peptide supplier with per-batch COAs
Phiogen is a U.S.-based research peptide supplier covering the full catalog of healing, longevity, GLP-1 and cognitive peptides. Every batch ships with a third-party HPLC certificate of analysis, and pricing is competitive with the major lab-grade vendors. Inventory is consistent, customer service responds within a business day, and they ship internationally to most countries.
Score breakdown
- Purity & COA
- 9.4
- Price
- 8.6
- Shipping
- 9.0
- Service
- 8.8
- Selection
- 9.2
If you want one supplier that covers most of the catalog without juggling vendors, Phiogen is the most consistent choice we've tested. The per-batch COA and U.S. fulfillment are the two things that move them above the average research-peptide shop.
Quick facts
- Founded
- 2023
- Ships from
- United States
- Shipping
- Free over $200, $14.99 flat under
- Purity claim
- ≥98% by HPLC
- Payment
- Credit Card, Debit Card, Crypto, Zelle, ACH
- Discount code
- PEPS (10% off)
Pros
- Per-batch HPLC certificate of analysis published for every product
- U.S.-based fulfillment, 2-5 day domestic shipping
- Full catalog: BPC-157, TB-500, GLP-1s, longevity, cognitive, GHRPs
- Free shipping over $200
- 10% off with code PEPS
Cons
- International shipping limited to select countries
- No subscribe-and-save option
- Crypto payments require manual confirmation
Popular peptides at Phiogen
19 peptides currently stocked. Prices shown are Phiogen's direct list price before any discount code.
BPC-157 10mg
Body Protection Compound-157
From
$49.49
1 vendor
TB-500 10mg
Thymosin Beta-4
From
$53.99
1 vendor
BPC-157 + TB-500 Blend
Body Protection Compound-157 / Thymosin Beta-4 Blend
From
$80.99
1 vendor
GHK-Cu 50mg
Copper Peptide GHK-Cu
From
$45.00
1 vendor
Epithalon 10mg
Epitalon (Ala-Glu-Asp-Gly)
From
$53.99
1 vendor
Retatrutide 15mg
Retatrutide (LY-3437943)
From
$170.99
1 vendor
Ipamorelin + CJC-1295 Blend
Ipamorelin / CJC-1295 (No DAC) Blend
From
$80.99
1 vendor