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Vendor rankings

Best peptide vendors

Ranked by independent lab testing — 253 vendors, 2,754 purity tests reviewed. Updated weekly.

How we rank·See raw lab data·Browse by peptide

253

Vendors

2,754

Lab tests

65%

Avg purity

3

Partners

253 vendors

1
Top pick
PA
Paradigm Peptide
Save 10%
www.paradigm-peptide.com/?ref=BORENHEALTH
4.5·37 reviews
9 testsAvg93.0%Min68.0%Max100.0%
2
Runner-up
Orbitrex Peptides
🇺🇸 Domestic
orbitrexpeptide.is/
e-Commerce Service, Biochemical Supplier
4.7·26 reviews
2 testsAvg91.0%Min90.0%Max92.0%
2221 Justin Road, Flower Mound, 75028, United States
2221 Justin Road, Flower Mound, 75028, United States
3
Honorable
HU
Hunan GoodPeptides Biotech Co
2 testsAvg90.0%Min80.0%Max100.0%
#4
PE
Peptide Partners
34 testsAvg87.0%Min42.0%Max100.0%
#5
PE
Peptide Technologies
10 testsAvg87.0%Min70.0%Max100.0%
#6
BU
Bulk Peptide Supply
14 testsAvg85.0%Min41.0%Max100.0%
#7
XI
Xingtai Jiachuang Technology
2 testsAvg84.0%Min80.0%Max89.0%
#8
PE
Peptronix Bio PTB
3 testsAvg84.0%Min79.0%Max92.0%
#9
M-
M-Peptides
6 testsAvg83.0%Min63.0%Max97.0%
#10
HK
HkRoids
4 testsAvg82.0%Min68.0%Max100.0%

Showing 10 of 253