Verified Peptides Suppliers with COA Testing
Automated monitoring of vendor testing practices. COA coverage, lab verification, and testing depth — grounded in public evidence.
37 vendors trackedLast updated Apr 13, 2026
Status guide
Recommended = hand-picked by ClearBatch teamTrusted = 50%+ COA coverageAcceptable = testing by a recognized labUnrated = not yet meeting criteria
37 vendors
🇺🇸Ascension Peptides
USA
COA Coverage
10/16
63%
✓ HPLC✓ MS— Endo— Ster— Metals
Verified Peptides
COA Coverage
138/138
100%
✓ HPLC✓ MS✓ Endo✓ Ster— Metals
🇺🇸BioLongevityLabs
USA
COA Coverage
66/90
73%
✓ HPLC✓ MS✓ Endo✓ Ster— Metals
🇺🇸Soma Chems
USA
COA Coverage
60/64
94%
✓ HPLC✓ MS✓ Endo— Ster— Metals
🇺🇸Sports Technology Labs
USA
COA Coverage
57/61
93%
✓ HPLC✓ MS— Endo— Ster— Metals
Vida Labz
COA Coverage
48/49
98%
✓ HPLC— MS— Endo— Ster— Metals
Peptide Partners
COA Coverage
35/35
100%
✓ HPLC✓ MS✓ Endo✓ Ster✓ Metals
🇸🇰Particle Peptides
Slovakia
COA Coverage
25/25
100%
✓ HPLC✓ MS✓ Endo✓ Ster✓ Metals
Panda Peptides
COA Coverage
22/39
56%
✓ HPLC— MS— Endo✓ Ster— Metals
NCRP Canada
COA Coverage
14/15
93%
✓ HPLC— MS— Endo— Ster— Metals
Qing Li Peptide
COA Coverage
9/13
69%
— HPLC— MS— Endo— Ster— Metals
Restore Peptides
COA Coverage
8/8
100%
✓ HPLC✓ MS— Endo— Ster— Metals
Amino Amigos
COA Coverage
10/39
26%
✓ HPLC✓ MS— Endo— Ster— Metals
🇺🇸Core Peptides
USA
COA Coverage
22/103
21%
✓ HPLC✓ MS— Endo— Ster— Metals
SwissChems
COA Coverage
22/52
42%
✓ HPLC✓ MS— Endo— Ster— Metals
Pure Tested Peptides
COA Coverage
3/27
11%
✓ HPLC— MS✓ Endo— Ster— Metals
NextChems
COA Coverage
2/43
5%
— HPLC✓ MS— Endo— Ster— Metals
Pulse Peptides
COA Coverage
1/17
6%
✓ HPLC— MS— Endo— Ster— Metals
Accelerate Labs
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
🇺🇸Amino Club
USA
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Apollo Peptide Sciences
COA Coverage
0/1
0%
— HPLC— MS— Endo— Ster— Metals
BioEdge Research Labs
COA Coverage
0/20
0%
— HPLC— MS— Endo— Ster— Metals
Blue Sky Peptide
COA Coverage
0/45
0%
— HPLC— MS— Endo— Ster— Metals
🇨🇦Canada Steroid Depot
Canada
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Cernum Biosciences
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Edge Peptides
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Elite Research USA
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
HYB Peptides
COA Coverage
0/32
0%
— HPLC— MS— Endo— Ster— Metals
🇺🇸Limitless Life Nootropics
USA
COA Coverage
0/12
0%
— HPLC— MS— Endo— Ster— Metals
LVLUP Health
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
NuScience Peptides
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Oupeptide
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Peptira
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
🇨🇦Purity Peptides
Canada
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Rejuvatide Peptides
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals
Research Peptides Europe
COA Coverage
0/36
0%
— HPLC— MS— Endo— Ster— Metals
Treasure Coast Peptides
COA Coverage
0/0
0%
— HPLC— MS— Endo— Ster— Metals