FSD Shanghai Fushida Chemical
also known as DYL
Vials tend to hold more than the label (median +7.6%); 3 of 66 vials were more than 10% under.
For research use only. VendorVerify sells nothing and takes no money from vendors. No affiliate links, no coupon codes, no paid rankings. How scores work
Every vial we have on file
- Within ±5% / purity 99%+
- 5–20% under, overfilled / purity 95–99%
- Failed: over 20% under, over 50% over, empty or under 95% pure
Dose vs label
66 vials measured · 0 emptyPurity
67 vials measured- Median purity
- 99.67%
- across 67 vials
- Median dose vs label
- +7.6%
- across 66 vials; + means more than the label
- Failed vials
- 0.9%
- 1 of 70 vials; the rate weights each lab report equally and recent reports more, as the score does
- Lab reports
- 47
- Mar 26, 2025 to Aug 7, 2026
Labs: Chromate, Freedom Diagnostics, Janoshik, Testides, Uzorak
Key facts
- VendorVerify holds third-party lab results for 70 FSD vials from 47 lab reports, dated Mar 2025 to Aug 2026.
- 1 of 70 FSD vials failed: empty, under 95% pure, more than 20% under the label or more than 50% over it.
- The median FSD vial tested at 99.67% purity across 67 vials with a purity result.
- The median FSD vial held +7.6% compared with its label across 66 vials where the lab measured the amount.
- Buyers have had 17 different compounds from FSD lab tested.
- FSD ranks #6 of 30 ranked vendors on the VendorVerify score.
- FSD vials on file were tested by Chromate, Freedom Diagnostics, Janoshik, Testides, Uzorak.
By peptide
| Peptide | Vials | Failed | Median purity | Median dose vs label | Dose vs label, −20% to +20% |
|---|---|---|---|---|---|
| Tirzepatide | 22 | 0 | 99.78% | +5.8% | |
| Retatrutide | 14 | 0 | 99.59% | +11.6% | |
| BPC-157 | 4 | 0 | 98.96% | +29.3% | |
| Ipamorelin | 4 | 1 | 99.65% | +1.7% | |
| MOTS-C | 4 | 0 | 99.70% | +6.7% | |
| NAD+ | 3 | 0 | — | +17.6% | |
| SS-31 | 3 | 0 | 99.92% | +0.9% | |
| Epitalon | 2 | 0 | 98.81% | −1.2% | |
| GHK-Cu | 2 | 0 | 99.56% | +6.9% | |
| PT-141 | 2 | 0 | 99.91% | +15.3% | |
| Sermorelin | 2 | 0 | 99.13% | +4.0% | |
| TB-500 | 2 | 0 | 99.45% | +8.7% | |
| Tesamorelin | 2 | 0 | 99.22% | +4.7% | |
| AOD | 1 | 0 | 99.25% | −6.0% | |
| CJC-1295 NoDAC | 1 | 0 | 97.03% | −7.0% | |
| Semaglutide | 1 | 0 | 99.39% | +4.7% | |
| Semax | 1 | 0 | 99.25% | +9.1% |
Lab reports
One row per tested vial, newest first.
| Date | Peptide | Lab | Label | Measured | Dose vs label | Purity |
|---|---|---|---|---|---|---|
| Aug 7, 2026 | BPC-157Batch Red Cap | Freedom Diagnostics | 10 mg | — | — | 99.79% |
| Jul 10, 2026 | NAD+Batch Clear Caps (Silver crimp) | Janoshik | 500 mg | 607.25 mg | +21.4% | — |
| Jun 24, 2026 | BPC-157Batch FSD0609 | Janoshik | — | 9.91 mg | — | 98.07% |
| Jun 18, 2026 | TirzepatideBatch FSD0619 gold cap | Janoshik | — | 69.03 mg | — | 99.76% |
| Jun 18, 2026 | TirzepatideBatch FSD0619 gold cap | Janoshik | — | 65.52 mg | — | 99.80% |
| Jun 18, 2026 | TesamorelinBatch FSD0716 | Janoshik | 10 mg | 10.05 mg | +0.5% | 98.59% |
| Jun 9, 2026 | RetatrutideBatch FSD0706 | Janoshik | 30 mg | 33.66 mg | +12.2% | 99.81% |
| Jun 4, 2026 | GHK-CuBatch Blue Cap | Janoshik | 100 mg | 92.93 mg | −7.1% | 99.24% |
| Jun 2, 2026 | RetatrutideBatch FSD0704 | Janoshik | 20 mg | 21.7 mg | +8.5% | 99.71% |
| May 11, 2026 | TirzepatideBatch T30 FSD0618 | Janoshik | 30 mg | 33.17 mg | +10.6% | 99.89% |
Other lab tests
Endotoxin, TFA, counterion and contaminant checks, as reported by the lab. They are shown for transparency and are not part of the score.
| Date | Peptide | Test | Result | Lab |
|---|---|---|---|---|
| Aug 7, 2026 | BPC-157Batch Red Cap | Endotoxin | Pass | Freedom Diagnostics |
| Jul 13, 2026 | NAD+Batch Clear Caps (Silver crimp) | Endotoxin | 25.921 EU/Vial | Janoshik |
| Jun 26, 2026 | BPC-157Batch FSD0609 | Endotoxin | 45.763 EU/Vial. | Janoshik |
| Jun 18, 2026 | TesamorelinBatch FSD0716 | Endotoxin | <10 EU/Vial (1.222 EU/Vial estimate). | Janoshik |
| Jun 18, 2026 | TirzepatideBatch FSD0619 gold cap | Endotoxin | 13.677 EU/Vial. | Janoshik |
| Jun 6, 2026 | RetatrutideBatch R30 FSD0706 Pink Cap | Endotoxin | 536.652 EU/Vial. | Janoshik |
| Jun 2, 2026 | TirzepatideBatch T30 FSD0618 | Endotoxin | 87.286 EU/Vial. | Janoshik |
| Jun 2, 2026 | GHK-CuBatch Blue Cap | Endotoxin | <10 EU/Vial | Janoshik |
| May 31, 2026 | RetatrutideBatch FSD0704 | Endotoxin | <10 EU/Vial (5.715 EU/Vial estimate). | Janoshik |
| May 13, 2026 | TirzepatideBatch T30 FSD0618 | Endotoxin | >10 EU/Vial (19.146 EU/Vial estimate) | Janoshik |
FSD: common questions
Is FSD legit?
We can't vouch for any vendor as a business, and we don't sell or recommend products. What we can show is what buyers' independent lab tests found: 1 of 70 FSD vials on file failed, meaning they were empty, under 95% pure, more than 20% under the label or more than 50% over it. That places FSD #6 of 30 ranked vendors, above market on our score. Results on file run from Mar 2025 to Aug 2026.
Has FSD been third-party tested?
Yes. We hold results for 70 FSD vials from 47 lab reports, tested by Chromate, Freedom Diagnostics, Janoshik, Testides, Uzorak. Each result comes from a lab report a buyer paid for, not from a certificate the vendor supplied.
Are FSD vials dosed correctly?
Across 66 vials where the lab measured the amount, the median FSD vial held +7.6% compared with its label. 3 of 66 held more than 10% less than the label said.
How pure is FSD?
The median FSD vial tested at 99.67% purity across 67 vials with a purity result. We count anything under 95% as a failed vial, and a vial at 99.5% or higher gets full marks for purity.
Does FSD pay to be listed or ranked?
No. VendorVerify sells nothing and takes no money from vendors. No affiliate links, no coupon codes, no paid rankings. A vendor's place comes only from lab results.
Will my FSD vial match these results?
Not necessarily. A lab report describes the vials that were tested, and batches differ. A clean record lowers the odds of a bad vial but doesn't rule one out, which is why newer reports count for more in the score.
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