Uther Hunan Uther Pharmaceutical
Vials tend to hold more than the label (median +8.5%); 0 of 63 vials were more than 10% under.
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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
63 vials measured · 0 emptyPurity
62 vials measured- Median purity
- 99.81%
- across 62 vials
- Median dose vs label
- +8.5%
- across 63 vials; + means more than the label
- Failed vials
- 0.0%
- 0 of 63 vials; the rate weights each lab report equally and recent reports more, as the score does
- Lab reports
- 45
- Nov 4, 2024 to Sep 30, 2026
Labs: Janoshik, Peptide Test, Testides, Uzorak
Key facts
- VendorVerify holds third-party lab results for 63 Uther vials from 45 lab reports, dated Nov 2024 to Sep 2026.
- 0 of 63 Uther vials failed: empty, under 95% pure, more than 20% under the label or more than 50% over it.
- The median Uther vial tested at 99.81% purity across 62 vials with a purity result.
- The median Uther vial held +8.5% compared with its label across 63 vials where the lab measured the amount.
- Buyers have had 21 different compounds from Uther lab tested.
- Uther ranks #4 of 30 ranked vendors on the VendorVerify score.
- Uther vials on file were tested by Janoshik, Peptide Test, Testides, Uzorak.
By peptide
| Peptide | Vials | Failed | Median purity | Median dose vs label | Dose vs label, −20% to +20% |
|---|---|---|---|---|---|
| Tirzepatide | 18 | 0 | 99.87% | +6.7% | |
| Retatrutide | 10 | 0 | 99.78% | +2.1% | |
| TB-500 | 6 | 0 | 99.44% | +17.2% | |
| BPC-157 | 4 | 0 | 99.73% | +11.3% | |
| Tesamorelin | 4 | 0 | 99.71% | +8.8% | |
| GHK-Cu | 3 | 0 | 99.90% | +3.7% | |
| MOTS-C | 3 | 0 | 98.90% | +17.8% | |
| AOD | 2 | 0 | 99.28% | +4.1% | |
| Adamax | 1 | 0 | 99.81% | +7.2% | |
| Cartalax | 1 | 0 | 99.86% | +6.5% | |
| DSIP | 1 | 0 | 99.61% | +21.5% | |
| Epitalon | 1 | 0 | 99.33% | +0.7% | |
| Glutathione | 1 | 0 | 99.91% | +39.5% | |
| Ipamorelin | 1 | 0 | 99.83% | +11.8% | |
| Mazdutide | 1 | 0 | 99.56% | +9.6% | |
| N-Acetyl Selank Amidate | 1 | 0 | 99.90% | +16.4% | |
| NAD+ | 1 | 0 | — | +5.3% | |
| Pinealon | 1 | 0 | 99.84% | +14.3% | |
| PT-141 | 1 | 0 | 99.86% | +17.4% | |
| Survodutide | 1 | 0 | 99.60% | +6.1% | |
| Thymosin Alpha-1 | 1 | 0 | 99.45% | +26.6% |
Lab reports
One row per tested vial, newest first.
| Date | Peptide | Lab | Label | Measured | Dose vs label | Purity |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | RetatrutideBatch RE60-0809 | Testides | 60 mg | 68.44 mg | +14.1% | 99.92% |
| May 25, 2026 | NAD+Batch NA500-0415 | Janoshik | 500 mg | 526.61 mg | +5.3% | — |
| Apr 28, 2026 | RetatrutideBatch RE30-0321 | Uzorak | 30 mg | 32.58 mg | +8.6% | 99.71% |
| Apr 8, 2026 | MOTS-CBatch MOTS20-0210 | Janoshik | 20 mg | 23.56 mg | +17.8% | 98.90% |
| Apr 8, 2026 | MOTS-CBatch MOTS20-0210 | Janoshik | 20 mg | 23.63 mg | +18.1% | 98.86% |
| Feb 20, 2026 | TirzepatideBatch ZE30-0111 (Green Cap) | Peptide Test | 30 mg | 35.25 mg | +17.5% | 99.83% |
| Feb 20, 2026 | TesamorelinBatch TE20-1221 (Blue clear cap, blue crimp) | Janoshik | 20 mg | 21.65 mg | +8.2% | 99.57% |
| Feb 15, 2026 | TesamorelinBatch TE20-1221 (Blue clear cap, blue crimp) | Testides | 20 mg | 21.88 mg | +9.4% | 99.88% |
| Feb 15, 2026 | TB-500Batch TB410-0109 (Blue cap, black crimp) | Testides | 10 mg | 10.56 mg | +5.6% | 99.00% |
| Feb 15, 2026 | BPC-157Batch BP10-0119 (white cap, silver crimp) | Testides | 10 mg | 10.57 mg | +5.7% | 99.85% |
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 |
|---|---|---|---|---|
| Sep 30, 2026 | RetatrutideBatch RE60-0809 | Endotoxin | Negative | Testides |
| Sep 3, 2026 | KLOWBatch US-KL080-0815 | Endotoxin | 5.688 EU/Vial | Janoshik |
| Sep 2, 2026 | KLOWBatch US-KL080-0815 | Heavy Metals | Not detected | Janoshik |
| May 22, 2026 | Uther NA500-0415Batch NA500-0415 | Endotoxin | 900.996 EU/Vial. | Janoshik |
| May 14, 2026 | NAD+Batch Na500-1207 | Endotoxin | >1000 (1056.89 est EU/Vial.) | Janoshik |
| Apr 28, 2026 | RetatrutideBatch RE30-0321 | TFA | 0 | Uzorak |
| Apr 26, 2026 | NAD+Batch Na500-0306 | Endotoxin | 737.500 EU/Vial | Janoshik |
| Apr 26, 2026 | NAD+Batch Na500-1216 | Endotoxin | 656.900 EU/Vial. | Janoshik |
| Apr 26, 2026 | NAD+Batch Na500-1101 | Endotoxin | 11.270 EU/Vial. | Janoshik |
| Apr 26, 2026 | NAD+Batch Na500-0912 | Endotoxin | 12.720 EU/Vial. | Janoshik |
Uther: common questions
Is Uther 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: 0 of 63 Uther 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 Uther #4 of 30 ranked vendors, above market on our score. Results on file run from Nov 2024 to Sep 2026.
Has Uther been third-party tested?
Yes. We hold results for 63 Uther vials from 45 lab reports, tested by Janoshik, Peptide Test, Testides, Uzorak. Each result comes from a lab report a buyer paid for, not from a certificate the vendor supplied.
Are Uther vials dosed correctly?
Across 63 vials where the lab measured the amount, the median Uther vial held +8.5% compared with its label. 0 of 63 held more than 10% less than the label said.
How pure is Uther?
The median Uther vial tested at 99.81% purity across 62 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 Uther 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 Uther 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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