For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Testing lab

Vanguard Laboratory

Vanguard Laboratory is an independent analytical lab whose certificates of analysis appear across the vendors and lots tracked on Merit Verified. The figures below are drawn from the test reports we currently have on file for this lab.

Vendors covered
7
Peptides tested
10
Latest report
May 2026
Who they test for

Top vendors served

What they test

Top peptides tested

Recent analyses

Latest COAs from Vanguard Laboratory

Most recent test reports on file.

Aggregated · 3rd-party listing
99.80 %
May 2026
Vanguard Laboratory

For

KPV

by Moglabs· batch KPV002

Aggregated · 3rd-party listing
99.80 %
May 2026
Vanguard Laboratory

For

Ipamorelin

by Moglabs· batch IPA002

Aggregated · 3rd-party listing
98.05 %
Apr 2026
Vanguard Laboratory

For

GHRP-2

by Moglabs· batch GH202

✓ Vendor-published
99.80 %
Mar 2026
Vanguard Laboratory · HPLC-UV/VIS

For

BPC-157

by Licensed Peptides· batch 032520261

COA on file
Aggregated · 3rd-party listing
99.05 %
Mar 2026
Vanguard Laboratory · HPLC

For

MOTS-c

by Prime Peptides· batch 11242025MO

Aggregated · 3rd-party listing
99.02 %
Mar 2026
Vanguard Laboratory · HPLC

For

Semaglutide

by Prime Peptides· batch 2122026SM

Aggregated · 3rd-party listing
99.08 %
Mar 2026
Vanguard Laboratory · HPLC

For

TB-500

by Mile High Compounds· batch TB5-010-MH-03

Aggregated · 3rd-party listing
99.04 %
Mar 2026
Vanguard Laboratory · HPLC

For

SS-31

by Mile High Compounds· batch SS3-010-MH-04

Aggregated · 3rd-party listing
99.80 %
Mar 2026
Vanguard Laboratory · HPLC

For

GHK-Cu

by Mile High Compounds· batch GHK-050-MH-03

Aggregated · 3rd-party listing
99.80 %
Mar 2026
Vanguard Laboratory

For

Ipamorelin

by Peptidology· batch 1671

Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

NAD+

by Mile High Compounds· batch NAD-500-MH-04

Aggregated · 3rd-party listing
99.03 %
Feb 2026
Vanguard Laboratory

For

AOD-9604

by Peptidology· batch 1671

Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch RT100326

Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

Tirzepatide

by Reta One Labs· batch TZ100326

Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch RT100326

Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

Tirzepatide

by Reta One Labs· batch TZ100326

Aggregated · 3rd-party listing
99.76 %
Feb 2026
Vanguard Laboratory · HPLC

For

Semaglutide

by Reta One Labs· batch SM100326

Aggregated · 3rd-party listing
99.31 %
Feb 2026
Vanguard Laboratory · HPLC

For

Semaglutide

by Reta One Labs· batch SM200326

Aggregated · 3rd-party listing
99.12 %
Feb 2026
Vanguard Laboratory · HPLC

For

Tesamorelin

by Reta One Labs· batch TS100326

Aggregated · 3rd-party listing
99.12 %
Feb 2026
Vanguard Laboratory · HPLC

For

Tesamorelin

by Reta One Labs· batch TS100326

Aggregated · 3rd-party listing
99.06 %
Feb 2026
Vanguard Laboratory · HPLC

For

MOTS-c

by Reta One Labs· batch MTS100326

Aggregated · 3rd-party listing
99.06 %
Feb 2026
Vanguard Laboratory · HPLC

For

MOTS-c

by Reta One Labs· batch MTS100326

Aggregated · 3rd-party listing
99.04 %
Feb 2026
Vanguard Laboratory · HPLC

For

Tesamorelin + Ipamorelin

by Mile High Compounds· batch TIB-013-MH-01

Aggregated · 3rd-party listing
98.87 %
Feb 2026
Vanguard Laboratory · HPLC

For

IGF-1 LR3

by Mile High Compounds· batch IGF-001-MH-02

Aggregated · 3rd-party listing
99.50 %
Feb 2026
Vanguard Laboratory · HPLC

For

Semax

by Mile High Compounds· batch SMX-010-MH-04

✓ Vendor-published
99.80 %
Feb 2026
Vanguard Laboratory · HPLC-UV/VIS

For

TB-500

by Licensed Peptides· batch TB500T-01

COA on file
✓ Vendor-published
99.80 %
Feb 2026
Vanguard Laboratory · HPLC-UV/VIS

For

Sermorelin

by Licensed Peptides· batch SERMORE-01

COA on file
✓ Vendor-published
99.80 %
Feb 2026
Vanguard Laboratory · HPLC-UV/VIS

For

Ipamorelin

by Licensed Peptides· batch IPAMOR-01

COA on file
✓ Vendor-published
99.80 %
Feb 2026
Vanguard Laboratory · HPLC-UV/VIS

For

KPV

by Licensed Peptides· batch KPV-XXX-01

COA on file
✓ Vendor-published
99.80 %
Feb 2026
Vanguard Laboratory

For

5-Amino-1MQ

by Licensed Peptides· batch 5AMINO-01

COA on file
Aggregated · 3rd-party listing
99.80 %
Feb 2026
Vanguard Laboratory · HPLC

For

Semax + Selank

by Mile High Compounds· batch SSB-020-MH-01

Aggregated · 3rd-party listing
99.80 %
Jan 2026
Vanguard Laboratory · HPLC

For

MOTS-c

by Mile High Compounds· batch MOT-010-MH-02

Aggregated · 3rd-party listing
99.80 %
Jan 2026
Vanguard Laboratory · HPLC

For

KPV

by Mile High Compounds· batch KPV-010-MH-02

Aggregated · 3rd-party listing
99.80 %
Dec 2025
Vanguard Laboratory · HPLC

For

BPC-157

by Mile High Compounds· batch BPC-010-MH-03

✓ Vendor-published
99.21 %
Dec 2025
Vanguard Laboratory

For

AOD-9604

by Licensed Peptides· batch 1201AOR

COA on file
Aggregated · 3rd-party listing
99.68 %
Dec 2025
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch R50725

Aggregated · 3rd-party listing
99.68 %
Dec 2025
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch R50725

Aggregated · 3rd-party listing
99.48 %
Dec 2025
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch R61025

Aggregated · 3rd-party listing
99.48 %
Dec 2025
Vanguard Laboratory · HPLC

For

Retatrutide

by Reta One Labs· batch R61025

Aggregated · 3rd-party listing
99.24 %
Dec 2025
Vanguard Laboratory

For

GHK-Cu

by Certified Peptides· batch GHK10025