Independent. Unbiased. Unsponsored.

Peptide vendors, ranked.

Every vendor we track, scored across the peptides they sell. Aggregated from independent testing programs and vendor-published COAs, sentiment from r/Peptides community, COAs from vendor publications. How we score.

Vendors tracked
1,982
Lab reports aggregated
9,872
Peptides covered
25
Last sync
2026-10-19
#VendorTypeGradeScorePeptidesTestsCOAUpdatedProfile
1501 Guangzhou Luohemei — — — 0 0 none 2026-10-19 Guangzhou Luohemei review →
1502 Peptido Labs — — — 0 0 none 2026-07-24 Peptido Labs review →
1503 Shenzhen Peptide Genesis BioTech — — — 0 0 none 2026-10-05 Shenzhen Peptide Genesis BioTech review →
1504 Xian Prius Biological Engineering — — — 0 0 none 2026-10-12 Xian Prius Biological Engineering review →
1505 Trophy Peak Peptides — — — 0 0 none 2026-10-12 Trophy Peak Peptides review →
1506 BleauGenics — — — 0 0 none 2026-10-19 BleauGenics review →
1507 Guangzhou Micropeptide Biotechnology MJF — — — 0 0 none 2026-10-19 Guangzhou Micropeptide Biotechnology MJF review →
1508 Lyze Labs — — — 1 0 none 2026-09-28 Lyze Labs review →
1509 Shenzhen Peptide Gold Biotechnology — — — 0 0 none 2026-10-05 Shenzhen Peptide Gold Biotechnology review →
1510 Xian Sase Biotechnology — — — 0 0 none 2026-10-12 Xian Sase Biotechnology review →
1511 True Sciences — — — 1 0 none 2026-10-12 True Sciences review →
1512 Guangzhou Peptide Factory — — — 0 0 none 2026-10-19 Guangzhou Peptide Factory review →
1513 Shenzhen Yaochan Industrial Co — — — 0 0 none 2026-10-05 Shenzhen Yaochan Industrial Co review →
1514 Xian Tian Guangyuan Biotech Co — — — 0 0 none 2026-10-12 Xian Tian Guangyuan Biotech Co review →
1515 Umbrella Labs — — — 0 0 none 2026-10-12 Umbrella Labs review →
1516 Bliss Bio Labs — — — 2 0 none 2026-10-19 Bliss Bio Labs review →
1517 Guangzhou Shenghongming — — — 0 0 none 2026-10-19 Guangzhou Shenghongming review →
1518 Macklin — — — 0 0 none 2026-09-28 Macklin review →
1519 PeptiLab Tech — — — 0 0 none 2026-10-05 PeptiLab Tech review →
1520 Shenzhen Yuanma Power Biotechnology — — — 0 0 none 2026-10-05 Shenzhen Yuanma Power Biotechnology review →
1521 Xian Vilush Biotechnology — — — 3 0 none 2026-10-12 Xian Vilush Biotechnology review →
1522 Velocity Biolabs — — — 1 0 none 2026-10-12 Velocity Biolabs review →
1523 BlkCatLabs — — — 0 0 none 2026-10-19 BlkCatLabs review →
1524 Guangzhou Source Peptide — — — 0 0 none 2026-10-19 Guangzhou Source Peptide review →
1525 Mad Dog Peps — — — 0 0 none 2026-09-28 Mad Dog Peps review →
1526 PeptiMed Global — — — 0 0 none 2026-10-05 PeptiMed Global review →
1527 Shijiazhuang Nairui Biotechnology — — — 0 0 none 2026-10-05 Shijiazhuang Nairui Biotechnology review →
1528 Welli Labs — — — 0 0 none 2026-10-12 Welli Labs review →
1529 Bloom Peptides — — — 0 0 none 2026-10-19 Bloom Peptides review →
1530 Guangzhou Xinlai XL — — — 0 0 none 2026-09-21 Guangzhou Xinlai XL review →
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1,830 vendors listed — graded vendors first; "not yet graded" profiles are tracked and awaiting independent lab data. Composite scores reflect lab quality, sentiment, COA transparency, reliability, and price. How we score.