Vendor profile Research · US · 3 years

Precision Peptide Co

C
Composite 5.4 / 10

Last updated 2026-10-05. Composite is computed from the live database; missing sub-scores redistribute weight across the others.

Lab quality
6.8
Good
Sentiment
—
—
COA
—
Per-batch
Reliability
—
3y tenure
Pricing
2.0
Verified

Peptide breakdown

PeptideScoreLab qualityTestsPurity Qty var.$/mg verifiedLast testRanking
GHK-Cu
7.1B
8.8 4 — — — — view
Ipamorelin
5.9C
7.4 4 — — — — view
Semaglutide
4.9D
6.1 4 — — — — view
BPC-157
4.1D
5.1 5 — — — — view
Retatrutide
—
— 0 — — — — view

COA transparency

  • ✓ Publishes per-batch COAs (not just one COA for everyone)
  • ✓ Both HPLC and mass spec shown
  • ○ Endotoxin or sterility data shown (pending)
  • ○ At least one COA independently cross-checked (pending)
  • ○ Most recent COA within 90 days (2026-04-10) (pending)
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