Ethos Analytics-tested peptides
Certificates of analysis from Ethos Analytics that peptide vendors publish: which vendors use the lab, which peptides it tested, and what it found. Ethos Analytics's website.

Accreditation
This lab holds an ISO/IEC 17025 accreditation (PJLA certificate L26-225 (Accreditation No. 117798)), but its scope doesn't include peptide testing, so it doesn't cover the peptide reports below.
Registered as Ethos Analytics, 3020 E Camelback Road, Suite 397, Phoenix, AZ 85016.
Scope: Biological and Chemical testing of cosmetics, supplements, botanicals, raw materials and finished goods: Petrifilm and PCR microbials, ICP-MS heavy metals and minerals, HPLC for flavonoids (flex F3), vitamin C, caffeine, melatonin and cannabinoid potency, water activity, pH, stability. No peptide, LC-MS identity, endotoxin or sterility line.
Valid until 2028-06-30.
What the lab says: Ethos advertises 'ISO/IEC 17025 Accredited' and quotes an older certificate number. (source)
Accreditation record · checked 2026-10-10. ISO/IEC 17025 is the standard for testing-lab competence; we check the accreditation body's own registry, not the lab's claim.
Vendors that publish Ethos Analytics reports
- Evolve BioPep 38 reports · Finnrick 66%
- Glacier Aminos 25 reports · Finnrick 77%
- Liberty Peptides 1 report · Finnrick 53%
Peptides tested by Ethos Analytics
- Retatrutide 5
- Tirzepatide 4
- Adamax 3
- Vitamin B12 2
- CJC-1295 (no DAC) 2
- LL-37 2
- Tesamorelin 2
- KLOW 2
- IGF-1 LR3 2
- ARA-290 2
- BPC-157 2
- NAD+ 2
- Cagrilintide + Retatrutide 2
- GHK-Cu 2
- DSIP 1
- CJC-1295 with DAC 1
- Mazdutide 1
- PT-141 1
- Survodutide 1
- GHRP-2 1
- Hexarelin 1
- Cartalax 1
- KPV 1
- Lipo-C 1
- Ipamorelin + Tesamorelin 1
- GHK-Cu + KPV 1
- Hair, Skin & Nails Blend 1
- Super Human Blend 1
- Relaxation PM 1
- Selank 1
- TB-500 1
- MOTS-c + Retatrutide 1
- L-Carnitine 1
- Epithalon 1
- Sermorelin 1
- GLOW 1
- Thymosin Alpha-1 1
- Melanotan I 1
- VIP 1
- 5-Amino-1MQ 1
- CJC-1295 (no DAC) + Ipamorelin 1
- GHRIP blend 1
- Illumineuro blend 1
- Ipamorelin 1
Latest Ethos Analytics reports
Reports as published by vendors; numbers are shown where the document is readable text. A vendor's COA shows one tested sample, not every batch. Vendors banned for fake lab reports are excluded.