Suzhou Redgia Biotech RDG sells to businesses rather than direct to researchers and operates from China. It lists 10 products, including GHK-Cu, Argireline, Biotinoyl Tripeptide-1, Snap-8, Nonapeptide-1, and Glutathione.
In its own words: “Suzhou Redgia Biotech Co., Ltd. is a reliable and authentic source of high-purity peptide raw powders, cosmetic raw materials and pharmaceutical intermediates.”
We found no test results or certificates anywhere on Suzhou Redgia Biotech RDG's site. Of the 10 product pages we opened, 7 state ≥98% purity.
No prices are published. You have to ask over messaging before you can compare cost against another supplier.
Worth knowing before you order: no published COAs and no research-use-only notice. We found no certificates of analysis or third-party test results anywhere on the site.
Site check: 10 products listed; operates from China.
Suzhou Redgia Biotech RDG is listed as active. Tracked by Finnrick with 6 unlisted tests.
| Status | Active |
|---|---|
| Vendor type | Research-use supplier |
These details were read from Suzhou Redgia Biotech RDG's own website on 2026-08-17. Pages consulted:
We hold no independent testing, published certificates, or ratings for Suzhou Redgia Biotech RDG, so we cannot tell you whether it is legitimate. That is an absence of evidence, not evidence of a scam — it means nobody has tested it.
We hold no independent third-party assays for Suzhou Redgia Biotech RDG. Any purity figure it publishes is self-reported unless it names the lab that produced it.
Suzhou Redgia Biotech RDG ships from China.
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