Is Guangzhou Aoyu legit?
Guangzhou Aoyu review: independent lab test results, published COAs, prices and ordering terms.

Guangzhou Aoyu prices
| Peptide | Cheapest listing | Price | Per mg | Price rank | |
|---|---|---|---|---|---|
| Glutathione | High purity 99% Glutathione peptide 1500mg 10vials delay aging and provide antioxidant protection.10 × 1500 mg = 15000 mg | $35.00 | $0.002 | #2 of 123 | Buy |
Price rank compares Guangzhou Aoyu's cheapest vial of each peptide with every other vendor's cheapest. Prices are read from Guangzhou Aoyu's website and may have changed.
Guangzhou Aoyu across independent sources
Every source we have for Guangzhou Aoyu, side by side. Tests of vials bought like a customer would weigh more than reports the vendor picked to publish. How the sources compare across all vendors. Had a Guangzhou Aoyu vial tested? Send us the report.
Published vs bought: on MOTS-c, Retatrutide, Tesamorelin, Tirzepatide, Guangzhou Aoyu's own reports show a median of 117% of the labelled dose (0% of 10 reports under 90%); vials bought anonymously measured 100% (30% of 10 under 90%).
| Source | What it found | |
|---|---|---|
| FinnrickBuys vials anonymously and tests them | 16 tests, passed 50% (95% range 28–72%) | Finnrick page |
| Measured in bought vialsFinnrick and other tests of vials bought like a customer would | Dose 100% (middle half 90–103%, 10 reports); within ±10% of label 60% (95% range 31–83%); purity median 99.9% | |
| Vendor's own COAsReports the vendor chose to publish | Dose 112% (middle half 105–120%, 25 reports); within ±10% of label 36% (95% range 20–56%); purity median 99.65% | Below |
| TitrateLabAggregates published COAs across labs | See their page | TitrateLab page |
Guangzhou Aoyu independent lab test results (Finnrick)
Finnrick buys vials anonymously and tests them for purity and dose. Guangzhou Aoyu scores 55% and ranks #427, with 8 of 16 tests passed; latest test 3 Aug 2026. Full record on Finnrick.
| Date | Peptide | Result |
|---|---|---|
| 3 Aug 2026 | Tesamorelin | Fail |
| 22 Jul 2026 | Retatrutide | Pass |
| 26 Jun 2026 | Tirzepatide | Pass |
| 26 Jun 2026 | Tirzepatide | Pass |
| 16 Jun 2026 | Tirzepatide | Fail |
| 16 Jun 2026 | Tesamorelin | Fail |
| 15 Jun 2026 | Retatrutide | Pass |
| 15 Jun 2026 | Tirzepatide | Pass |
| 8 Jun 2026 | MOTS-c | Fail |
| 6 Jun 2026 | Tirzepatide | Fail |
Guangzhou Aoyu COA and lab reports
Guangzhou Aoyu publishes 32 certificates of analysis, 32 with readable numbers, from Freedom Diagnostics.
| Peptide | Lab | Date | Purity | Measured vs label |
|---|---|---|---|---|
| KLOW | Freedom Diagnostics | 2026-07-01 | 99.66% | 69% |
| Tirzepatide | Freedom Diagnostics | 2026-07-01 | 99.98% | 126% |
| Thymosin | Freedom Diagnostics | 2026-07-01 | 99.46% | 106% |
| IGF-1 LR3 | Freedom Diagnostics | 2026-07-01 | 99.21% | 12% |
| Epithalon | Freedom Diagnostics | 2026-07-01 | 99.62% | 119% |
| CJC-1295 (no DAC) + Ipamorelin | Freedom Diagnostics | 2026-07-01 | 99.97% | 91% |
| KPV | Freedom Diagnostics | 2026-07-01 | 99.43% | 107% |
| PT-141 | Freedom Diagnostics | 2026-07-01 | 99.93% | 124% |
| Snap-8 | Freedom Diagnostics | 2026-07-01 | 99.64% | 118% |
| Retatrutide | Freedom Diagnostics | 2026-06-25 | 99.86% | 102% |
| NAD+ | Freedom Diagnostics | 2026-06-25 | 99.86% | 99% |
| KGlow | Freedom Diagnostics | 2026-05-01 | 99.69% | – |
All Guangzhou Aoyu COA documents
- KLOW · Freedom Diagnostics · 2026-07-01 · 99.66% pure · 69% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-07-01 · 99.98% pure · 126% of label View COA
- Thymosin · Freedom Diagnostics · 2026-07-01 · 99.46% pure · 106% of label View COA
- IGF-1 LR3 · Freedom Diagnostics · 2026-07-01 · 99.21% pure · 12% of label View COA
- Epithalon · Freedom Diagnostics · 2026-07-01 · 99.62% pure · 119% of label View COA
- CJC-1295 (no DAC) + Ipamorelin · Freedom Diagnostics · 2026-07-01 · 99.97% pure · 91% of label View COA
- KPV · Freedom Diagnostics · 2026-07-01 · 99.43% pure · 107% of label View COA
- PT-141 · Freedom Diagnostics · 2026-07-01 · 99.93% pure · 124% of label View COA
- Snap-8 · Freedom Diagnostics · 2026-07-01 · 99.64% pure · 118% of label View COA
- KLOW · Freedom Diagnostics · 2026-06-25 · 99.42% pure · 68% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-06-25 · 99.86% pure · 102% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-06-25 · 99.87% pure · 111% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-06-25 · 99.73% pure · 117% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-06-25 · 99.83% pure · 114% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-06-25 · 99.94% pure · 193% of label View COA
- NAD+ · Freedom Diagnostics · 2026-06-25 · 99.86% pure · 99% of label View COA
- KGlow · Freedom Diagnostics · 2026-05-01 · 99.69% pure View COA
- MOTS-c · Freedom Diagnostics · 2026-05-01 · 99.14% pure View COA
- Retatrutide · Freedom Diagnostics · 2026-02-14 · 99.648% pure · 119% of label View COA
- CJC-1295 (no DAC) + Ipamorelin · Freedom Diagnostics · 2026-02-14 · 99.647% pure View COA
- TB-500 · Freedom Diagnostics · 2026-02-14 · 99.513% pure · 131% of label View COA
- BPC-157 · Freedom Diagnostics · 2026-02-14 · 99.158% pure · 108% of label View COA
- Cagrilintide · Freedom Diagnostics · 2026-02-14 · 99.871% pure · 112% of label View COA
- Thymosin Alpha-1 · Freedom Diagnostics · 2026-02-14 · 99.254% pure · 106% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-02-14 · 99.834% pure · 117% of label View COA
- SS-31 · Freedom Diagnostics · 2026-02-14 · 99.912% pure · 123% of label View COA
- MOTS-c · Freedom Diagnostics · 2026-02-14 · 99.354% pure · 105% of label View COA
- Tesamorelin · Freedom Diagnostics · 2026-02-14 · 99.114% pure · 132% of label View COA
- Glutathione · Freedom Diagnostics · 2026-02-14 · 99.194% pure · 97% of label View COA
- BPC-157 + TB-500 · Freedom Diagnostics · 2025-11-27 · 98.14% pure View COA
- Pinealon · Freedom Diagnostics · 2025-11-27 · 99.892% pure View COA
- Retatrutide · Freedom Diagnostics · 2025-11-27 · 99.878% pure View COA
Ordering
- Website
- aoyu.manufacturer.globalsources.com/homepage_6003002402678.htm
- How to order
- Via marketplace
- Minimum order
- 1 box
- Ships from
- CN
FAQ
Is Guangzhou Aoyu legit?
Guangzhou Aoyu has a Finnrick score of 55% (#427), with 8 of 16 independent lab tests passed. No red flags were found in its published COAs.
Does Guangzhou Aoyu publish COAs or lab test results?
Yes: 32 published certificates of analysis, 32 with readable numbers, from Freedom Diagnostics.
Has Guangzhou Aoyu been independently lab tested?
Finnrick has tested Guangzhou Aoyu 16 times, with 8 of 16 passed.
How do you order from Guangzhou Aoyu?
Via marketplace.