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

Simple Peptide prices
| Peptide | Cheapest listing | Price | Per mg | Price rank | |
|---|---|---|---|---|---|
| Tirzepatide | Tirzepatide Research Reference — 100 mg1 × 100 mg | $425.00 | $4.25 | #153 of 183 | Buy |
| Retatrutide | Ultra-RT Ultratrutide™1 × 10 mg · out of stock | $75.00 | $7.50 | #174 of 198 | Buy |
| Semaglutide | Semaglutide Research Reference 10 mg1 × 10 mg | $93.00 | $9.30 | #124 of 138 | Buy |
| GHK-Cu | GHK-CU 100MG1 × 100 mg | $55.00 | $0.550 | #131 of 199 | Buy |
| BPC-157 | BPC-157 20 mg1 × 20 mg · out of stock | $85.00 | $4.25 | #119 of 183 | Buy |
| MOTS-c | MOTS-C 40 mg1 × 40 mg | $114.00 | $2.85 | #122 of 188 | Buy |
| NAD+ | NAD+ (500MG & 1000MG) 1000 mg1 × 1000 mg | $97.00 | $0.097 | #126 of 189 | Buy |
| Tesamorelin | Tesamorelin 10MG1 × 10 mg | $75.00 | $7.50 | #146 of 184 | Buy |
| BPC-157 + TB-500 | BPC-157/TB-500 Blend 15 mg1 × 15 mg | $99.00 | $6.60 | #150 of 169 | Buy |
| TB-500 | TB-500 (Thymosin Beta-4) 10 mg1 × 10 mg | $65.00 | $6.50 | #135 of 174 | Buy |
| Semax | Semax 10MG1 × 10 mg · out of stock | $55.00 | $5.50 | #145 of 163 | Buy |
| Selank | Selank 10MG1 × 10 mg | $55.00 | $5.50 | #142 of 168 | Buy |
| 5-Amino-1MQ | 5-Amino-1MQ 50 mg1 × 50 mg | $75.00 | $1.50 | #84 of 130 | Buy |
| Epithalon | Epitalon 10MG1 × 10 mg | $33.00 | $3.30 | #121 of 149 | Buy |
| Ipamorelin | Ipamorelin 10MG1 × 10 mg | $65.00 | $6.50 | #139 of 165 | Buy |
| Cagrilintide | Cagrilintide 10MG1 × 10 mg | $140.00 | $14.00 | #130 of 152 | Buy |
| DSIP | DSIP 5MG1 × 5 mg | $35.00 | $7.00 | #115 of 151 | Buy |
| KPV | KPV 10MG1 × 10 mg | $45.00 | $4.50 | #108 of 163 | Buy |
| Sermorelin | Sermorelin 10 mg1 × 10 mg | $79.00 | $7.90 | #109 of 135 | Buy |
| CJC-1295 (no DAC) | CJC-1295 (no DAC) 5MG1 × 5 mg | $35.00 | $7.00 | #102 of 135 | Buy |
| GLOW | GHK-CU/BPC-157/TB-500 GLOW Blend1 × 70 mg | $115.00 | $1.64 | #132 of 162 | Buy |
| CJC-1295 (no DAC) + Ipamorelin | Ipamorelin/CJC-1295 (w/o DAC)1 × 10 mg | $65.00 | $6.50 | #121 of 149 | Buy |
| AOD-9604 | AOD-9604 10MG1 × 10 mg | $80.00 | $8.00 | #89 of 138 | Buy |
| Thymosin Alpha-1 | Thymosin Alpha-1 10mg1 × 10 mg | $86.00 | $8.60 | #112 of 138 | Buy |
| KLOW | GHK-CU/BPC-157/TB-500/KPV KLOW Blend1 × 80 mg | $140.00 | $1.75 | #140 of 167 | Buy |
| Glutathione | Glutathione 1500MG1 × 1500 mg | $75.00 | $0.050 | #89 of 123 | Buy |
| Melanotan II | Melanotan II1 × 10 mg | $38.00 | $3.80 | #113 of 155 | Buy |
| Kisspeptin-10 | Kisspeptin 10MG1 × 10 mg | $45.00 | $4.50 | #78 of 125 | Buy |
| IGF-1 LR3 | IGF-LR3 1MG1 × 1 mg | $60.00 | $60.00 | #79 of 127 | Buy |
| PT-141 | PT-141 10MG1 × 10 mg | $45.00 | $4.50 | #120 of 158 | Buy |
| Oxytocin | Oxytocin 10 mg1 × 10 mg | $45.00 | $4.50 | #61 of 93 | Buy |
| CJC-1295 with DAC | CJC-1295 w/ DAC 5MG1 × 5 mg | $70.00 | $14.00 | #93 of 103 | Buy |
| VIP | VIP 5mg1 × 5 mg · out of stock | $52.00 | $10.40 | #83 of 91 | Buy |
| Pinealon | Pinealon 10MG1 × 10 mg | $50.00 | $5.00 | #69 of 80 | Buy |
| ARA-290 | ARA-290 10MG1 × 10 mg | $76.00 | $7.60 | #100 of 105 | Buy |
| GHRP-2 | GHRP-21 × 10 mg | $39.00 | $3.90 | #49 of 73 | Buy |
| Melanotan I | Melanotan 1 10MG1 × 10 mg | $45.00 | $4.50 | #94 of 109 | Buy |
| LL-37 | LL-37 10 mg1 × 10 mg | $54.00 | $5.40 | #50 of 102 | Buy |
| GHRP-6 | GHRP-61 × 10 mg | $39.00 | $3.90 | #53 of 74 | Buy |
| Ipamorelin + Tesamorelin | Tesamorelin/Ipamorelin 12/2MG1 × 14 mg | $109.00 | $7.79 | #50 of 66 | Buy |
Price rank compares Simple Peptide's cheapest vial of each peptide with every other vendor's cheapest. Prices are read from Simple Peptide's website and may have changed.
Simple Peptide across independent sources
Every source we have for Simple Peptide, 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 Simple Peptide vial tested? Send us the report.
Published vs bought: on BPC-157, CJC-1295 (no DAC), GHK-Cu, Ipamorelin, Melanotan II, Retatrutide, Semaglutide, Tesamorelin, Tirzepatide, Simple Peptide's own reports show a median of 115% of the labelled dose (8% of 26 reports under 90%); vials bought anonymously measured 100% (20% of 44 under 90%).
| Source | What it found | |
|---|---|---|
| FinnrickBuys vials anonymously and tests them | 45 tests, passed 58% (95% range 43–71%) | Finnrick page |
| Measured in bought vialsFinnrick and other tests of vials bought like a customer would | Dose 100% (middle half 93–111%, 44 reports); within ±10% of label 50% (95% range 36–64%); purity median 99.78% | |
| Vendor's own COAsReports the vendor chose to publish | Dose 111% (middle half 103–122%, 60 reports); within ±10% of label 43% (95% range 32–56%); purity median 99.71% | Below |
| PepIndexScores how much evidence a vendor publishes (transparency, not quality) | 82/100 at 92% coverage, #11 of 58; lab Freedom Diagnostics Testing; checked 2026-09-28 | PepIndex page (data CC BY 4.0) |
| TitrateLabAggregates published COAs across labs | See their page | TitrateLab page |
Simple Peptide independent lab test results (Finnrick)
Finnrick buys vials anonymously and tests them for purity and dose. Simple Peptide scores 62% and ranks #377, with 26 of 45 tests passed; latest test 24 Sept 2026. Full record on Finnrick.
| Date | Peptide | Result |
|---|---|---|
| 24 Sep 2026 | GHK-Cu | Pass |
| 5 Sep 2026 | Tesamorelin | Pass |
| 5 Sep 2026 | Tirzepatide | Pass |
| 5 Sep 2026 | BPC-157 | Pass |
| 4 Sep 2026 | GHK-Cu | Fail |
| 4 Sep 2026 | Retatrutide | Pass |
| 4 Sep 2026 | Retatrutide | Pass |
| 13 Aug 2026 | Retatrutide | Pass |
| 14 Jul 2026 | Retatrutide | Pass |
| 13 Jul 2026 | GHK-Cu | Pass |
Simple Peptide COA and lab reports
Simple Peptide publishes 61 certificates of analysis, 61 with readable numbers, from Freedom Diagnostics, Laboratory.
| Peptide | Lab | Date | Purity | Measured vs label |
|---|---|---|---|---|
| Retatrutide | Freedom Diagnostics | 2026-09-29 | 99.95% | 114% |
| GHK-Cu | Freedom Diagnostics | 2026-09-29 | 99.97% | 96% |
| Semax | Freedom Diagnostics | 2026-09-19 | 99.43% | 122% |
| NAD+ | Freedom Diagnostics | 2026-09-19 | 99.94% | 109% |
| Glutathione | Freedom Diagnostics | 2026-09-19 | 99.86% | 103% |
| Tirzepatide | Freedom Diagnostics | 2026-09-19 | 99.64% | 101% |
| 5-Amino-1MQ | Freedom Diagnostics | 2026-09-19 | 99.99% | 102% |
| PT-141 | Freedom Diagnostics | 2026-09-17 | 99.96% | 125% |
| BPC-157 + TB-500 | Freedom Diagnostics | 2026-09-17 | 99.12% | 109% |
| Cagrilintide + Retatrutide | Freedom Diagnostics | 2026-09-17 | 99.99% | 105% |
| ARA-290 | Freedom Diagnostics | 2026-09-17 | 99.58% | 107% |
| CJC-1295 (no DAC) | Freedom Diagnostics | 2026-09-17 | 99.56% | 107% |
All Simple Peptide COA documents
- Retatrutide · Freedom Diagnostics · 2026-09-29 · 99.95% pure · 114% of label View COA
- GHK-Cu · Freedom Diagnostics · 2026-09-29 · 99.97% pure · 96% of label View COA
- Semax · Freedom Diagnostics · 2026-09-19 · 99.43% pure · 122% of label View COA
- NAD+ · Freedom Diagnostics · 2026-09-19 · 99.94% pure · 109% of label View COA
- Glutathione · Freedom Diagnostics · 2026-09-19 · 99.86% pure · 103% of label View COA
- Tirzepatide · Freedom Diagnostics · 2026-09-19 · 99.64% pure · 101% of label View COA
- 5-Amino-1MQ · Freedom Diagnostics · 2026-09-19 · 99.99% pure · 102% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-09-17 · 99.95% pure · 127% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-09-17 · 99.98% pure · 120% of label View COA
- PT-141 · Freedom Diagnostics · 2026-09-17 · 99.96% pure · 125% of label View COA
- BPC-157 + TB-500 · Freedom Diagnostics · 2026-09-17 · 99.12% pure · 109% of label View COA
- GHK-Cu · Freedom Diagnostics · 2026-09-17 · 99.97% pure · 103% of label View COA
- Cagrilintide + Retatrutide · Freedom Diagnostics · 2026-09-17 · 99.99% pure · 105% of label View COA
- ARA-290 · Freedom Diagnostics · 2026-09-17 · 99.58% pure · 107% of label View COA
- CJC-1295 (no DAC) · Freedom Diagnostics · 2026-09-17 · 99.56% pure · 107% of label View COA
- BPC-157 · Freedom Diagnostics · 2026-09-17 · 99.76% pure · 111% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-09-13 · 99.82% pure · 139% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-09-13 · 99.25% pure · 139% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-09-13 · 99.41% pure · 139% of label View COA
- L-Carnitine · Freedom Diagnostics · 2026-09-03 · 97.85% pure View COA
- GHK-Cu · Freedom Diagnostics · 2026-08-06 · 99.5% pure · 118% of label View COA
- Selank · Freedom Diagnostics · 2026-08-06 · 99.21% pure · 121% of label View COA
- KPV · Freedom Diagnostics · 2026-08-06 · 99.6% pure · 117% of label View COA
- NAD+ · Freedom Diagnostics · 2026-08-06 · 99.14% pure · 107% of label View COA
- Retatrutide · Freedom Diagnostics · 2026-08-04 · 99.8% pure · 130% of label View COA
- FOXO4-DRI · Freedom Diagnostics · 2026-07-25 · 99.23% pure · 103% of label View COA
- Semax · Freedom Diagnostics · 2026-07-25 · 99.55% pure · 134% of label View COA
- CJC-1295 with DAC · Freedom Diagnostics · 2026-07-25 · 99.21% pure · 124% of label View COA
- KPV · Freedom Diagnostics · 2026-07-10 · 99.89% pure · 105% of label View COA
- CJC-1295 (no DAC) · Freedom Diagnostics · 2026-06-25 · 99.89% pure · 103% of label View COA
- GHK-Cu · Freedom Diagnostics · 2026-06-22 · 99.91% pure · 112% of label View COA
- Glutathione · Freedom Diagnostics · 2026-06-22 · 99.82% pure · 100% of label View COA
- DSIP · Freedom Diagnostics · 2026-06-15 · 99.71% pure · 119% of label View COA
- Epithalon · Freedom Diagnostics · 2026-06-15 · 99.93% pure · 106% of label View COA
- BPC-157 · Freedom Diagnostics · 2026-06-15 · 99.05% pure · 118% of label View COA
- Tesamorelin · Freedom Diagnostics · 2026-06-15 · 99.65% pure · 117% of label View COA
- AOD-9604 · Freedom Diagnostics · 2026-06-07 · 99.72% pure · 93% of label View COA
- Ipamorelin · Freedom Diagnostics · 2026-06-05 · 99.82% pure · 116% of label View COA
- Ipamorelin · Freedom Diagnostics · 2026-05-29 · 99.89% pure · 113% of label View COA
- Melanotan II · Freedom Diagnostics · 2026-05-23 · 99.83% pure · 124% of label View COA
Ordering
- Website
- simplepeptide.com
- Location
- US, FL 33446
- How to order
- Online checkout
- Shipping to the US
- $12.00
- Payment
- card (NMI), crypto
- Ships from
- US
FAQ
Is Simple Peptide legit?
Simple Peptide has a Finnrick score of 62% (#377), with 26 of 45 independent lab tests passed. No red flags were found in its published COAs.
Does Simple Peptide publish COAs or lab test results?
Yes: 61 published certificates of analysis, 61 with readable numbers, from Freedom Diagnostics, Laboratory.
Has Simple Peptide been independently lab tested?
Finnrick has tested Simple Peptide 45 times, with 26 of 45 passed.
How do you order from Simple Peptide?
Online checkout. US shipping: $12.00.