Oasis Peptides Review

Finnrick, an independent testing programme, publishes 20 assays for Oasis Peptides: 13 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 7 did not. Most recent assay 25 Mar 2026.

Oasis Peptides listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/oasis-peptides.

Oasis Peptides sells direct to researchers and at wholesale. The site says it has traded since 2016. It lists 54 products, including MOTS-c, GHK-Cu, BPC-157 + TB-500, Gonadorelin, Cerebrolysin, and LL-37, plus 27 other compounds.

In its own words: “We started Oasis Labs in 2023 because we were tired of the inconsistency, poor service, and lack of transparency in the peptide space. With our founder working within the peptide industry since 2016, we knew it could be better — so we built something better.”

Of the 12 product pages we opened, every one states ≥99% purity and every one links its own certificate.

Prices run from $8.50 to $273.00 across 54 listed products. Payment is by credit card. Orders ship with FedEx.

Site check: 54 products listed; payment by credit card; ships via FedEx.

Oasis Peptides is listed as active. Finnrick Grade D. Finnrick avg score: 5.7/10 across 20 samples (6 products). Below-average quality. Exercise caution.

Oasis Peptides holds independent lab grade D, assigned across 20 graded samples, average score 5.7/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.

Community standing: 4.9/5 on Trustpilot from 86 reviews. Ratings of anonymous sellers of unregulated products are the weakest signal on this page; the assay and grading records carry more.

Finnrick assay record for Oasis Peptides

ProductAssaysResult
Retatrutide87 passed, 1 failed
Melanotan II54 passed, 1 failed
BPC-15742 passed, 2 failed
CJC-129530 passed, 3 failed

Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.

The record for Oasis Peptides

StatusActive
Independent lab gradeD (20 samples)
Average grader score5.7/10
Trustpilot4.9/5 from 86 reviews
Vendor typeResearch-use supplier

What we found

Ordering and payment

Payment methods
Credit Card
Card payments
Accepted
Cryptocurrency
Not accepted
Pricing
Listed publicly on the site
Currency
USD
Online checkout
Available

Shipping and handling

Ships to
United States, Worldwide
Carriers
FedEx

Returns and guarantees

Returns
I forgot to add my discount code. Can my order be adjusted? If you forgot to add your discount code at checkout you must reach out to us via email within the first 30 minutes of placing your order. AS A ONE TIME COURTESY, we can send you the savings amount in the form of a store credit only. We cannot refund the difference regardless of your payment method.
Guarantee
Your research demands proof, not promises. Every Oasis Labs peptide is made in the USA inside a cGMP-compliant, ISO-certified facility , then independently third-party tested to guarantee 99%+ purity before it ships.
Research-use notice
Published on the site

Company details

Legal name
Oasis Labs
Trading since
2016
Basis for location
Site copy references United States

Contact channels

Email
[email protected], [email protected]
Contact page
https://myoasislabs.com/contact/

Testing and certificates

Purity grades advertised
≥99%, 99%
Products listed
54

How we checked

These details were read from Oasis Peptides's own website on 2026-08-10. Pages consulted:

Products listed by this vendor

Frequently asked questions

Is Oasis Peptides legit?

Oasis Peptides is listed as active and we hold 20 Finnrick assays (13 passing, 7 failing its purity threshold); an independent lab grade of D. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.

Has Oasis Peptides been lab tested?

Yes. Finnrick, an independent testing programme, publishes 20 assays for Oasis Peptides: 13 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 7 did not. Most recent assay 25 Mar 2026.

How do you pay Oasis Peptides?

Oasis Peptides accepts Credit Card.

Where does Oasis Peptides ship from?

Oasis Peptides uses FedEx.

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Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.

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