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

EZ Peptides prices
| Peptide | Cheapest listing | Price | Per mg | Price rank | |
|---|---|---|---|---|---|
| Tirzepatide | GLP-2-TZ 115mg1 × 115 mg | $299.99 | $2.61 | #121 of 183 | Buy |
| Retatrutide | GLP-3-RT 65mg1 × 65 mg | $259.99 | $4.00 | #122 of 198 | Buy |
| Semaglutide | GLP-1-SG 25mg1 × 25 mg | $119.99 | $4.80 | #94 of 138 | Buy |
| GHK-Cu | GHK-CU 100mg1 × 100 mg | $49.99 | $0.500 | #124 of 199 | Buy |
| BPC-157 | BPC-157 10mg1 × 10 mg | $44.99 | $4.50 | #123 of 183 | Buy |
| MOTS-c | MOTS-C 45mg1 × 45 mg | $109.99 | $2.44 | #106 of 188 | Buy |
| NAD+ | NAD+ 1000mg1 × 1000 mg | $95.99 | $0.096 | #125 of 189 | Buy |
| Tesamorelin | Tesamorelin 25mg1 × 25 mg | $99.99 | $4.00 | #89 of 184 | Buy |
| BPC-157 + TB-500 | BPC-157 + TB-500 Blend 12mg (6mg + 6mg)1 × 12 mg | $50.99 | $4.25 | #111 of 169 | Buy |
| TB-500 | TB-500 10mg1 × 10 mg | $54.99 | $5.50 | #116 of 174 | Buy |
| Selank | Selank 11mg1 × 11 mg | $39.99 | $3.64 | #110 of 168 | Buy |
| Semax | Semax 10mg1 × 10 mg | $39.99 | $4.00 | #120 of 163 | Buy |
| 5-Amino-1MQ | 5-Amino-1MQ 57mg1 × 57 mg | $74.99 | $1.32 | #77 of 130 | Buy |
| Epithalon | Epithalon 50mg – 96% Purity1 × 50 mg | $49.99 | $1.000 | #64 of 149 | Buy |
| Ipamorelin | Ipamorelin 10mg1 × 10 mg | $49.99 | $5.00 | #102 of 165 | Buy |
| Cagrilintide | Cagrilintide 11mg1 × 11 mg | $94.99 | $8.64 | #106 of 152 | Buy |
| SS-31 | SS-31 50mg1 × 50 mg | $129.99 | $2.60 | #86 of 135 | Buy |
| DSIP | DSIP 10mg1 × 10 mg | $49.99 | $5.00 | #94 of 151 | Buy |
| KPV | KPV 11mg1 × 11 mg | $38.99 | $3.54 | #89 of 163 | Buy |
| Sermorelin | Sermorelin 5mg1 × 5 mg | $45.99 | $9.20 | #121 of 135 | Buy |
| CJC-1295 (no DAC) | CJC-1295 (No DAC) 10mg1 × 10 mg | $74.99 | $7.50 | #105 of 135 | Buy |
| GLOW | GLOW 70 70mg1 × 70 mg | $89.99 | $1.29 | #108 of 162 | Buy |
| CJC-1295 (no DAC) + Ipamorelin | CJC-1295 + Ipamorelin 10mg + 10mg1 × 20 mg | $94.99 | $4.75 | #88 of 149 | Buy |
| AOD-9604 | AOD-9604 5mg1 × 5 mg | $47.99 | $9.60 | #106 of 138 | Buy |
| Thymosin Alpha-1 | Thymosin Alpha-1 10mg1 × 10 mg | $59.99 | $6.00 | #80 of 138 | Buy |
| KLOW | KLOW (Blend) 80mg1 × 80 mg | $99.99 | $1.25 | #109 of 167 | Buy |
| Glutathione | Glutathione 1500mg1 × 1500 mg | $62.99 | $0.042 | #85 of 123 | Buy |
| Melanotan II | Melanotan 2 10mg1 × 10 mg | $33.99 | $3.40 | #99 of 155 | Buy |
| Kisspeptin-10 | Kisspeptin 10mg1 × 10 mg | $42.99 | $4.30 | #75 of 125 | Buy |
| IGF-1 LR3 | IGF-1 LR3 1mg1 × 1 mg | $65.99 | $65.99 | #87 of 127 | Buy |
| PT-141 | PT-141 10mg1 × 10 mg | $35.99 | $3.60 | #98 of 158 | Buy |
| Oxytocin | Oxytocin Acetate 5mg1 × 5 mg | $33.99 | $6.80 | #78 of 93 | Buy |
| CJC-1295 with DAC | CJC-1295 (with DAC) 5mg1 × 5 mg | $49.99 | $10.00 | #78 of 103 | Buy |
| VIP | VIP 11mg1 × 11 mg | $59.99 | $5.45 | #62 of 91 | Buy |
| Pinealon | Pinealon 10mg1 × 10 mg | $39.99 | $4.00 | #62 of 80 | Buy |
| ARA-290 | ARA-290 16mg – Buffered1 × 16 mg | $59.99 | $3.75 | #65 of 105 | Buy |
| Snap-8 | SNAP-8 10mg1 × 10 mg | $34.99 | $3.50 | #84 of 108 | Buy |
| Melanotan I | Melanotan I 10mg1 × 10 mg | $30.99 | $3.10 | #70 of 109 | Buy |
| Adamax | Adamax 10mg (984da)1 × 10 mg | $59.99 | $6.00 | #43 of 61 | Buy |
| Ipamorelin + Tesamorelin | Tesamorelin + Ipamorelin 11mg + 3mg1 × 14 mg | $89.99 | $6.43 | #43 of 66 | Buy |
Price rank compares EZ Peptides's cheapest vial of each peptide with every other vendor's cheapest. Prices are read from EZ Peptides's website and may have changed.
EZ Peptides across independent sources
Every source we have for EZ Peptides, 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 EZ Peptides vial tested? Send us the report.
Published vs bought: on Retatrutide, Tirzepatide, EZ Peptides's own reports show a median of 105% of the labelled dose (3% of 29 reports under 90%); vials bought anonymously measured 102% (9% of 11 under 90%).
| Source | What it found | |
|---|---|---|
| FinnrickBuys vials anonymously and tests them | 11 tests, passed 64% (95% range 35–85%) | Finnrick page |
| Measured in bought vialsFinnrick and other tests of vials bought like a customer would | Dose 102% (middle half 98–108%, 11 reports); within ±10% of label 64% (95% range 35–85%); purity median 99.9% | |
| Vendor's own COAsReports the vendor chose to publish | Dose 106% (middle half 104–116%, 37 reports); within ±10% of label 65% (95% range 49–78%); purity median 99.81% | Below |
| TitrateLabAggregates published COAs across labs | See their page | TitrateLab page |
| PeptideBaseChecks published COAs against the issuing lab | See their page | PeptideBase page |
| Peptide CriticBuys some products to test, and investigates vendors | See their page | Peptide Critic page |
EZ Peptides independent lab test results (Finnrick)
Finnrick buys vials anonymously and tests them for purity and dose. EZ Peptides scores 75% and ranks #219, with 7 of 11 tests passed; latest test 7 Sept 2026. Full record on Finnrick.
| Date | Peptide | Result |
|---|---|---|
| 7 Sep 2026 | Retatrutide | Pass |
| 22 Jun 2026 | Retatrutide | Fail |
| 19 May 2026 | Tirzepatide | Pass |
| 6 Mar 2026 | Retatrutide | Fail |
| 6 Mar 2026 | Retatrutide | Pass |
| 3 Mar 2026 | Retatrutide | Fail |
| 11 Feb 2026 | Tirzepatide | Pass |
| 7 Jan 2026 | Tirzepatide | Fail |
| 29 Dec 2025 | Retatrutide | Pass |
| 14 Nov 2025 | Retatrutide | Pass |
EZ Peptides COA and lab reports
EZ Peptides publishes 41 certificates of analysis, 37 with readable numbers, from Kovera Labs, ILS Laboratories, Freedom Diagnostics, Horizon Analytical, TrustPointe Analytics.
| Peptide | Lab | Date | Purity | Measured vs label |
|---|---|---|---|---|
| Retatrutide | Kovera Labs | 2026-09-23 | 99.582% | 102% |
| Tirzepatide | ILS Laboratories | 2026-09-03 | 99.9% | 104% |
| Cagrilintide | ILS Laboratories | 2026-09-02 | 99.95% | 106% |
| Semaglutide | Kovera Labs | 2026-08-04 | 99.669% | 102% |
| Cagrilintide + Semaglutide | ILS Laboratories | 2026-07-09 | 99.74% | 106% |
All EZ Peptides COA documents
- Retatrutide · Kovera Labs · 2026-09-23 · 99.582% pure · 102% of label View COA
- Tirzepatide · ILS Laboratories · 2026-09-03 · 99.9% pure · 104% of label View COA
- Retatrutide · ILS Laboratories · 2026-09-03 · 99.62% pure · 104% of label View COA
- Retatrutide · ILS Laboratories · 2026-09-02 · 99.9% pure · 103% of label View COA
- Cagrilintide · ILS Laboratories · 2026-09-02 · 99.95% pure · 106% of label View COA
- Retatrutide · Kovera Labs · 2026-08-16 · 99.561% pure · 104% of label View COA
- Retatrutide · Kovera Labs · 2026-08-04 · 99.762% pure · 85% of label View COA
- Semaglutide · Kovera Labs · 2026-08-04 · 99.669% pure · 102% of label View COA
- Semaglutide · ILS Laboratories · 2026-07-09 · 99.77% pure · 107% of label View COA
- Tirzepatide · ILS Laboratories · 2026-07-09 · 99.87% pure · 104% of label View COA
- Tirzepatide · ILS Laboratories · 2026-07-09 · 99.8% pure · 105% of label View COA
- Cagrilintide + Semaglutide · ILS Laboratories · 2026-07-09 · 99.74% pure · 106% of label View COA
- Retatrutide · ILS Laboratories · 2026-06-09 · 99.52% pure · 106% of label View COA
- Tirzepatide · ILS Laboratories · 2026-06-09 · 99.39% pure · 103% of label View COA
- Tirzepatide · ILS Laboratories · 2026-06-04 · 99.03% pure · 104% of label View COA
- Retatrutide · ILS Laboratories · 2026-05-22 · 99.84% pure · 104% of label View COA
- Tirzepatide · ILS Laboratories · 2026-05-22 · 99.85% pure · 104% of label View COA
- Retatrutide · ILS Laboratories · 2026-05-12 · 99.82% pure · 105% of label View COA
- Tirzepatide · ILS Laboratories · 2026-05-11 · 99.9% pure · 104% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-04-16 · 99.9% pure · 116% of label View COA
- Semaglutide · Freedom Diagnostics · 2026-04-16 · 99.75% pure · 123% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-03-31 · 99.88% pure · 94% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-03-31 · 99.9% pure · 106% of label View COA
- Semaglutide · Horizon Analytical · 2026-03-27 · 99.49% pure · 98% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-03-11 · 99.812% pure · 119% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-03-11 · 99.803% pure · 100% of label View COA
- Semaglutide · Freedom Diagnostics · 2026-02-21 · 99.803% pure · 132% of label View COA
- Semaglutide · Freedom Diagnostics · 2026-01-15 · 99.831% pure · 124% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-01-08 · 99.879% pure · 116% of label View COA
- Retatrutide · TrustPointe Analytics · 2025-12-18 · 99.914% pure · 145% of label View COA
- Retatrutide · Freedom Diagnostics · 2025-12-18 · 99.919% pure · 111% of label View COA
- Tirzepatide · TrustPointe Analytics · 2025-12-12 · 99.603% pure · 121% of label View COA
- Tirzepatide · TrustPointe Analytics · 2025-12-12 · 99.742% pure · 119% of label View COA
- Tirzepatide · TrustPointe Analytics · 2025-12-03 · 99.831% pure · 108% of label View COA
- Retatrutide · TrustPointe Analytics · 2025-11-26 · 99.868% pure · 128% of label View COA
- Retatrutide · TrustPointe Analytics · 2025-11-14 · 99.808% pure · 109% of label View COA
- Tirzepatide · TrustPointe Analytics · 2025-10-03 · 99.764% pure · 123% of label View COA
- Retatrutide · Freedom Diagnostics View COA (image)
- Retatrutide · Freedom Diagnostics View COA (image)
- Cagrilintide · Freedom Diagnostics View COA (image)
Ordering
- Website
- ezpeps.com
- How to order
- Account needed
- Shipping to the US
- $12.95, free over $249
- Payment
- card (WooPayments), Klarna (WooPayments), Zelle / bank transfer (bacs), store credit
- Ships from
- US
FAQ
Is EZ Peptides legit?
EZ Peptides has a Finnrick score of 75% (#219), with 7 of 11 independent lab tests passed. No red flags were found in its published COAs.
Does EZ Peptides publish COAs or lab test results?
Yes: 41 published certificates of analysis, 37 with readable numbers, from Kovera Labs, ILS Laboratories, Freedom Diagnostics, Horizon Analytical, TrustPointe Analytics.
Has EZ Peptides been independently lab tested?
Finnrick has tested EZ Peptides 11 times, with 7 of 11 passed.
How do you order from EZ Peptides?
Account needed. US shipping: $12.95, free over $249.