Is Pepta Labs legit?
Pepta Labs review: independent lab test results, published COAs, prices and ordering terms.
Pepta Labs prices
| Peptide | Cheapest listing | Price | Per mg | Price rank | |
|---|---|---|---|---|---|
| Tirzepatide | TIRZEPATIDE 50 mg1 × 50 mg | $160.00 | $3.20 | #130 of 183 | Buy |
| Retatrutide | RETATRUTIDE 20 mg1 × 20 mg | $140.00 | $7.00 | #169 of 198 | Buy |
| GHK-Cu | GHK CU 100mg1 × 100 mg | $85.00 | $0.850 | #182 of 199 | Buy |
| MOTS-c | MOTS-C 10MG1 × 10 mg | $40.00 | $4.00 | #155 of 188 | Buy |
| GLOW | GLOW1 × 70 mg | $140.00 | $2.00 | #146 of 162 | Buy |
Price rank compares Pepta Labs's cheapest vial of each peptide with every other vendor's cheapest. Prices are read from Pepta Labs's website and may have changed.
Pepta Labs across independent sources
Every source we have for Pepta Labs, 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 Pepta Labs vial tested? Send us the report.
| Source | What it found | |
|---|---|---|
| FinnrickBuys vials anonymously and tests them | 1 tests, passed 0% (95% range 0–79%) | Finnrick page |
| Measured in bought vialsFinnrick and other tests of vials bought like a customer would | Dose 126% (middle half 126–126%, 1 reports); within ±10% of label 0% (95% range 0–79%); purity median 99.9% | |
| Vendor's own COAsReports the vendor chose to publish | 3 reports, no readable numbers | Below |
| TitrateLabAggregates published COAs across labs | See their page | TitrateLab page |
Pepta Labs independent lab test results (Finnrick)
Finnrick buys vials anonymously and tests them for purity and dose. Pepta Labs scores Unrated, with 0 of 1 tests passed; latest test 27 May 2026. Full record on Finnrick.
| Date | Peptide | Result |
|---|---|---|
| 27 May 2026 | Retatrutide | Incomplete |
Pepta Labs COA and lab reports
Pepta Labs publishes 3 certificates of analysis, 0 with readable numbers, from Krause Analytical, BTLabs.
All Pepta Labs COA documents
- GHK-Cu · BTLabs · 2026-06-18 View COA (image)
- Tirzepatide · BTLabs · 2026-06-18 View COA (image)
- Retatrutide · Krause Analytical · 2026-05-27 View COA (image)
Ordering
- Website
- peptalabsmx.com
- How to order
- Online checkout
- Shipping to the US
- $12.00
- Payment
- card (Stripe; Apple/Google Pay), SPEI bank transfer (MX), zelle
FAQ
Is Pepta Labs legit?
Pepta Labs has a Finnrick score of Unrated, with 0 of 1 independent lab tests passed. No red flags were found in its published COAs.
Does Pepta Labs publish COAs or lab test results?
Yes: 3 published certificates of analysis, 0 with readable numbers, from Krause Analytical, BTLabs.
Has Pepta Labs been independently lab tested?
Finnrick has tested Pepta Labs 1 time, with 0 of 1 passed.
How do you order from Pepta Labs?
Online checkout. US shipping: $12.00.