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.
| Product | Assays | Result |
|---|---|---|
| Retatrutide | 8 | 7 passed, 1 failed |
| Melanotan II | 5 | 4 passed, 1 failed |
| BPC-157 | 4 | 2 passed, 2 failed |
| CJC-1295 | 3 | 0 passed, 3 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | D (20 samples) |
| Average grader score | 5.7/10 |
| Trustpilot | 4.9/5 from 86 reviews |
| Vendor type | Research-use supplier |
These details were read from Oasis Peptides's own website on 2026-08-10. Pages consulted:
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.
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.
Oasis Peptides accepts Credit Card.
Oasis Peptides uses FedEx.
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