Vendor profile Manufacturer · CN · 5 years

Zhejiang Yichenkang Biotechnology

B
Composite 6.7 / 10

Last updated 2026-10-12. Composite is computed from the live database; missing sub-scores redistribute weight across the others.

Lab quality
6.5
Good
Sentiment
—
—
COA
—
Limited
Reliability
—
5y tenure
Pricing
7.8
Verified

Peptide breakdown

PeptideScoreLab qualityTestsPurity Qty var.$/mg verifiedLast testRanking
GHK-Cu
8.8B+
8.5 5 — — — — view
Ipamorelin
8.2B+
7.7 7 — — — — view
Semaglutide
7.1B
6.3 7 — — — — view
Retatrutide
6.9B
7.6 12 — — — — view
Tirzepatide
6.1C
7.4 9 — — — — view
BPC-157
5.4C
4.3 7 — — — — view
CJC-1295
5.2C
4.0 6 — — — — view

COA transparency

  • ○ Publishes per-batch COAs (not just one COA for everyone) (pending)
  • ○ Both HPLC and mass spec shown (pending)
  • ○ Endotoxin or sterility data shown (pending)
  • ○ At least one COA independently cross-checked (pending)
  • ○ Most recent COA within 90 days (2026-03-12) (pending)
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