Peptira
also known as Peptira LLC, peptira.com
Ships from: United States(as stated by the vendor)
Vials tend to hold more than the label (median +8.8%); 8 of 407 vials were more than 10% under.
For research use only. Vendors can't pay to change their score, rank or warnings. 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
407 vials measured · 0 emptyPurity
374 vials measured- Median purity
- 99.81%
- across 374 vials
- Median dose vs label
- +8.8%
- across 407 vials; + means more than the label
- Failed vials
- 1.8%
- 8 of 408 vials; the rate weights each lab report equally and recent reports more, as the score does
- Lab reports
- 210
- Sep 12, 2025 to Sep 19, 2026
Labs: Freedom Diagnostics
Key facts
- VendorVerify holds third-party lab results for 408 Peptira vials from 210 lab reports, dated Sep 2025 to Sep 2026.
- 210 of those Peptira lab reports were commissioned by Peptira itself and count at half weight in the score.
- 8 of 408 Peptira vials failed: empty, under 95% pure, more than 20% under the label or more than 50% over it.
- The median Peptira vial tested at 99.81% purity across 374 vials with a purity result.
- The median Peptira vial held +8.8% compared with its label across 407 vials where the lab measured the amount.
- 47 different compounds from Peptira have been lab tested, all of them only in tests Peptira paid for.
- Peptira is not ranked: only independent lab reports count toward the 5 a vendor needs to be ranked, and Peptira paid for all 210 of its lab reports on file.
- Peptira vials on file were tested by Freedom Diagnostics.
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Contact & prices
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Vendor history
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By peptide
| Peptide | Vials | Failed | Median purity | Median dose vs label | Dose vs label, −20% to +20% |
|---|---|---|---|---|---|
| Retatrutide | 60 | 0 | 99.90% | +8.9% | |
| GHK-Cu | 22 | 0 | 99.75% | +5.7% | |
| Tesamorelin | 22 | 0 | 99.84% | +8.5% | |
| Tirzepatide | 22 | 0 | 99.87% | +7.3% | |
| MOTS-C | 21 | 0 | 99.63% | +6.9% | |
| KPV | 15 | 0 | 99.70% | +12.2% | |
| NAD+ | 15 | 0 | 99.93% | +5.5% | |
| BPC-157 | 14 | 0 | 99.25% | +24.4% | |
| SS-31 | 14 | 0 | 99.94% | +16.1% | |
| BPC-157 / TB-500 | 13 | 0 | — | +19.6% | |
| Glutathione | 12 | 0 | 99.83% | −0.6% | |
| KLOW | 12 | 0 | — | +11.8% | |
| IGF-1 LR3 | 10 | 3 | 99.22% | +15.0% | |
| Kisspeptin | 10 | 0 | 99.74% | +7.1% | |
| Semaglutide | 10 | 0 | 99.80% | +11.2% | |
| Semax | 10 | 0 | 99.65% | +19.4% | |
| AOD | 8 | 0 | 99.67% | +12.3% | |
| Melanotan-1 | 8 | 1 | 99.91% | +7.6% | |
| Thymosin Alpha-1 | 8 | 1 | 99.70% | +4.3% | |
| 5-Amino-1MQ | 7 | 0 | 99.78% | +5.4% | |
| Cartalax | 7 | 0 | 99.83% | +2.3% | |
| Adamax | 6 | 0 | 99.74% | +19.0% | |
| CJC-1295 NoDAC / Ipamorelin | 6 | 0 | — | +13.3% | |
| Epitalon | 6 | 0 | 99.72% | +11.2% | |
| PE-22-28 | 6 | 0 | 99.56% | 0.0% | |
| Cagrilintide | 5 | 0 | 99.78% | +2.2% | |
| Ipamorelin | 5 | 0 | 99.92% | +5.0% | |
| Sermorelin | 5 | 0 | 99.42% | +17.8% | |
| TB-500 | 5 | 0 | 99.30% | +10.5% | |
| ARA-290 | 4 | 0 | 99.81% | +2.6% | |
| CJC-1295 NoDAC | 4 | 0 | 99.88% | +8.7% | |
| DSIP | 4 | 0 | 99.13% | −6.3% | |
| AICAR | 3 | 0 | 99.91% | +5.8% | |
| CJC-1295 | 3 | 0 | 99.71% | +43.8% | |
| GHRP-6 | 3 | 3 | 99.89% | +78.4% | |
| GLOW | 3 | 0 | — | +10.8% | |
| Thymalin | 3 | 0 | 99.71% | +6.8% | |
| Vilon | 3 | 0 | 99.14% | +0.2% | |
| Melanotan-2 | 2 | 0 | 99.61% | +5.4% | |
| Oxytocin | 2 | 0 | 99.29% | −3.3% | |
| PT-141 | 2 | 0 | 99.83% | +5.9% | |
| Selank | 2 | 0 | 99.78% | +19.7% | |
| SNAP-8 | 2 | 0 | 99.74% | +7.4% | |
| FOXO4-DRI | 1 | 0 | 99.83% | −2.9% | |
| LL-37 | 1 | 0 | 99.79% | +18.6% | |
| Pinealon | 1 | 0 | 99.59% | +21.6% | |
| VIP | 1 | 0 | 99.23% | −1.9% |
Lab reports One row per tested vial, newest first.
Tests marked vendor-commissioned were paid for by Peptira; they count at half weight in the score and don't count toward ranking.
| Date | Peptide | Lab | Label | Measured | Dose vs label | Purity |
|---|---|---|---|---|---|---|
| Sep 19, 2026 | KPVBatch KPV10-011Vendor-commissioned | Freedom Diagnostics | 10 mg | 11.22 mg | +12.2% | 99.64% |
| Sep 19, 2026 | KPVBatch KPV10-011Vendor-commissioned | Freedom Diagnostics | 10 mg | 11.13 mg | +11.3% | 99.61% |
| Sep 19, 2026 | KPVBatch KPV10-011Vendor-commissioned | Freedom Diagnostics | 10 mg | 10.78 mg | +7.8% | 99.59% |
| Sep 14, 2026 | ARA-290Batch ARA290-001Vendor-commissioned | Freedom Diagnostics | 30 mg | — | — | 99.91% |
| Sep 14, 2026 | ARA-290Batch ARA290-001Vendor-commissioned | Freedom Diagnostics | 30 mg | 30.78 mg | +2.6% | 99.81% |
| Sep 14, 2026 | ARA-290Batch ARA290-001Vendor-commissioned | Freedom Diagnostics | 30 mg | 33.11 mg | +10.4% | 99.81% |
| Sep 14, 2026 | KisspeptinBatch KISS10-004Vendor-commissioned | Freedom Diagnostics | 10 mg | 10.1 mg | +1.0% | 99.94% |
| Sep 14, 2026 | KisspeptinBatch KISS10-004Vendor-commissioned | Freedom Diagnostics | 10 mg | 10.34 mg | +3.4% | 99.91% |
| Sep 14, 2026 | KisspeptinBatch KISS10-004Vendor-commissioned | Freedom Diagnostics | 10 mg | 9.98 mg | −0.2% | 99.95% |
| Aug 29, 2026 | RetatrutideBatch RETA30-015Vendor-commissioned | Freedom Diagnostics | 30 mg | 32.32 mg | +7.7% | 99.85% |
Peptira: common questions
Is Peptira legit?
We can't vouch for any vendor as a business, and we don't sell peptides or recommend products. What we can show is what third-party lab tests found: 8 of 408 Peptira vials on file failed, meaning they were empty, under 95% pure, more than 20% under the label or more than 50% over it. None of these vials came from independent tests: all 408 came from tests Peptira paid for. Peptira paid for all 210 of its lab reports on file, and only independent reports count toward the 5 a vendor needs to be ranked, so Peptira is not ranked. Results on file run from Sep 2025 to Sep 2026.
Has Peptira been third-party tested?
Yes. We hold results for 408 Peptira vials from 210 lab reports, tested by Freedom Diagnostics. 0 of those reports were paid for by buyers or group tests; 210 were commissioned by Peptira itself, verified at the lab, and count at half weight in the score.
Are Peptira vials dosed correctly?
Across 407 vials where the lab measured the amount, the median Peptira vial held +8.8% compared with its label. 8 of 407 held more than 10% less than the label said.
How pure is Peptira?
The median Peptira vial tested at 99.81% purity across 374 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 Peptira pay to be listed or ranked?
No. Vendors can't pay to change their score, rank or warnings. No affiliate links, no coupon codes, no paid rankings. A vendor's place comes only from lab results.
Will my Peptira 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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