Third-party lab testing: 2 independent Janoshik assays on file, covering 2 substances, median measured purity 99.8%, most recent test 2026-04-27.
DC Peptide sells to businesses rather than direct to researchers and operates from Hong Kong. It lists 40 products, including CJC-1295, MOTS-c, Sermorelin, TB-500, Tesamorelin, and GHRP-2, plus 27 other compounds. It also produces and labels to order, so stock sold under other brand names may come from here.
In its own words: “In the dynamic field of biotechnology, DC Peptide has emerged as a trusted global partner for peptide product supply, backed by robust R&D capabilities, advanced production technologies, and deep industry insights. Since our establishment, we have focused on the R&D, manufacturing, and customization of peptide products, dedicated to delivering high-quality, high-purity peptide solutions to global clients and driving ”
It advertises purity of 99%.
No prices are published. You have to ask over messaging before you can compare cost against another supplier.
Worth knowing before you order: consumer email only and no research-use-only notice. Every contact address is a free consumer mailbox ([email protected]) rather than an address on the company's own domain. There is no registered business identity behind the contact route.
Site check: 40 products listed; operates from Hong Kong.
DC Peptide is listed as active. Tracked by Finnrick. No test data available yet.
| Substance | Measured purity | Test date |
|---|---|---|
| Ghk-cu 100mg(CU100) | 99.60% | 2026-04-27 |
| Tirzepatide 120mg(TR120) | 99.91% | 2026-03-19 |
| Status | Active |
|---|---|
| Independent assays on file | 2 |
| Median measured purity | 99.8% |
| Vendor type | Research-use supplier |
This vendor advertises 99%. Across 2 independent Janoshik assays of its products, median measured purity is 99.8%, most recently 2026-04-27.
These details were read from DC Peptide's own website on 2026-08-10. Pages consulted:
DC Peptide is listed as active and we hold 2 independent Janoshik assays on file, median measured purity 99.8%. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 2 third-party Janoshik assays for DC Peptide, covering 2 substances, with a median measured purity of 99.8%. The most recent is dated 2026-04-27.
DC Peptide ships from Hong Kong.
Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
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