Quick take
Paramount Peptides has been in peptide work for more than 12 years by its own account, says it synthesizes and purifies in-house, and backs its BPC-157 with a Janoshik certificate carrying a lot number and date. It is a serious supplier for a US lab. It is also one with firm terms: sales are final once shipped, and the free-shipping line sits at $500.
Who this supplier suits
A good fit for a US or Puerto Rico lab that wants a named laboratory and lot-numbered certificates, that is buying BPC-157 at 10mg rather than 5mg, and that orders enough to make $25 FedEx 2Day or the $500 free-shipping threshold acceptable. The 78-item catalog covers vials, capsules and blends, including 2X blends, 5-Amino-1mq tablets, items under the coded names GLP-1 S, GLP-2 T and GLP-3 R, and three items listed as SIA-31-C18, DIA-39-C20 and TIA-39-C20.
Less suited to international buyers (US only), to labs that need endotoxin or sterility results on the certificate, or to any purchaser who needs a returns option.
Testing in plain English
The BPC-157 (10mg) Acetylated page links a Janoshik certificate for lot BPC10N060525 analyzed June 20, 2025. The lookup page at paramountpeptides.com/coa/ returns certificates by lot number or product name, but shows nothing until you enter one, so there is no browsable library. HPLC and mass spectrometry are referenced; endotoxin and sterility are not covered.
Finnrick, an independent testing aggregator, reports 45 passes in 65 tests of Paramount Peptides material. BPC-157, tested 11 times, and CJC-1295 were the weakest lines in Finnrick’s data. The supplier’s claim of in-house synthesis is not something we can verify, but it is unusual and worth asking about.
Prices and shipping
Mid-tier. BPC-157 10mg Acetylated is $75; the 2X Blend CJC-1295 No DAC / Ipamorelin (5mg/5mg) is $68; the 2X Blend Tesamorelin / Ipamorelin (10mg/2mg) is $76.50; 5-Amino-1mq tablets (15mg x 60) are $135.
Orders are processed within one business day with a 10:00 AM Pacific cutoff. FedEx 2Day to the US and Puerto Rico is $25, free at $500 or more; FedEx Overnight is $60. No international shipping.
Service, returns and payments
The contact page lists no email, phone or address; all three appear on the return policy page instead. An age and qualified-researcher gate and a research-use-only disclaimer are present. The founding year of 2012 comes from a third-party directory; the site says only more than 12 years.
Returns: all research-product sales are final once shipped. Shipping damage or wrong items must be claimed within 48 hours and material nonconformity within 5 calendar days. Replacement is preferred, otherwise a refund to the original payment method, never store credit. Independent lab results are considered only with the lab, method, chain of custody and full report, and may still be denied. No purity-refund guarantee appears on the policy page, although a third-party directory describes one.
Payment methods are not stated. There is no Trustpilot profile.
Final word
Paramount Peptides offers a named lab, a lot-numbered certificate and a long history, at the cost of final sales and a high free-shipping bar. Order the exact lot shown on the certificate, inspect within 48 hours, and budget for the $25 FedEx fee unless you are consolidating a large order.
What we liked
- BPC-157 product page links a Janoshik COA with lot number BPC10N060525 and analysis date June 20, 2025
- COA lookup by lot number or product name at paramountpeptides.com/coa/
- Claims in-house synthesis and purification rather than resold product; more than 12 years in peptide work
- Street address, phone and email published (on the return policy page); refunds go to the original payment method, never store credit
- FedEx 2Day to the US and Puerto Rico for $25, Overnight $60; one-business-day processing
What we would want fixed
- All research-product sales final once shipped; damage or wrong-item claims within 48 hours, nonconformity within 5 days
- No 5mg BPC-157; the 10mg Acetylated vial is $75; free shipping only at $500 or more
- COA lookup page shows no documents without a lot number; the contact page lists no email, phone or address
- Payment methods not stated; no Trustpilot profile
- Finnrick, an independent testing aggregator, reports 45 passes in 65 tests with BPC-157 and CJC-1295 the weakest lines
The data behind this review
How the stars add up
Editorial rating, not user reviews. Weighted total ÷ 20 = the star rating.
Our checklist
- Third-party laboratory testingYes
- Certificates of analysis open to the publicYes
- Certificates tied to a specific lotYes
- Testing laboratory namedYes
- Research-use-only disclaimer presentYes
- No FDA warning letter on recordYes
- Identifiable company (address or phone)Yes
- Currently operatingYes
Full fact sheet
| Store | paramountpeptides.com |
|---|---|
| Trading status | Operating |
| Location | Irvine, CA |
| In business since | 2012 |
| Independent lab testing | Yes |
| Lab named | Janoshik |
| Certificates anyone can open | Yes · see them |
| Certificates tied to a lot | Yes |
| Test methods shown | HPLC, Mass spectrometry |
| Range | About 78 listings · vials, capsules, blends |
| Price level | mid |
| Free shipping over | $500 |
| Ships from · abroad | US · no |
| Dispatch time stated | Processed within one business day (10:00 AM Pacific cutoff); FedEx 2Day $25 to US/Puerto Rico (free at $500+), FedEx Overnight $60 |
| Ways to pay | Not stated |
| Returns policy | Published · guarantee stated |
| Certifications claimed | None claimed |
| Research-use-only labeling | Yes |
| How to reach them | support@paramountpeptides.com · (888) 814-8143 · 200 Spectrum Center Drive, Irvine, CA 92618 |
Paramount Peptides vs other suppliers
vs Core Peptides3.8/5side by side
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vs Licensed Peptides3.5/5side by sidevs Alpha Labs Peptides3.4/5side by sideQuestions buyers ask
Is Paramount Peptides third-party tested?
The BPC-157 product page links a certificate from Janoshik with lot number BPC10N060525 and an analysis date of June 20, 2025, and a lookup page returns certificates by lot number or product name. HPLC and mass spectrometry are referenced; endotoxin and sterility are not. Finnrick, an independent testing aggregator, reports 45 passes in 65 tests, with BPC-157 tested 11 times.
Where is Paramount Peptides located?
The mailing address is 200 Spectrum Center Drive, Irvine, CA 92618, with phone (888) 814-8143 and email support@paramountpeptides.com. These details appear on the return policy page rather than the contact page. Orders ship from the US by FedEx to US addresses and Puerto Rico.
How much is BPC-157 at Paramount Peptides?
BPC-157 is sold only as a 10mg Acetylated vial at $75. Other recorded prices are the 2X Blend CJC-1295 No DAC / Ipamorelin (5mg/5mg) at $68, the 2X Blend Tesamorelin / Ipamorelin (10mg/2mg) at $76.50 and 5-Amino-1mq tablets (15mg x 60) at $135. FedEx 2Day is $25 and free at $500.
What is the Paramount Peptides return policy?
All sales of research products are final once shipped. Shipping damage or wrong-item claims must be made within 48 hours of delivery and material nonconformity within 5 calendar days. Replacement is preferred, otherwise a refund to the original payment method; no store credit. Independent lab results are considered only with the lab, method, chain of custody and full report, and claims may still be denied.
Where we looked: paramountpeptides.com · paramountpeptides.com/coa/ · paramountpeptides.com/about-us/ · paramountpeptides.com/shop/ · paramountpeptides.com/product/bpc-157/ · paramountpeptides.com/contact-us/ · paramountpeptides.com/return-refund-policy/ · www.peptideprotocolwiki.com/vendors/paramount-peptides. Something out of date? Tell us and we will fix it at the next rebuild.