Vendor profile Research · US · —

Royal Peptides

B
Composite 6.6 / 10

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

Lab quality
7.5
Good
Sentiment
—
—
COA
—
Limited
Reliability
—
— tenure
Pricing
3.9
Verified

Peptide breakdown

PeptideScoreLab qualityTestsPurity Qty var.$/mg verifiedLast testRanking
Semaglutide
7.9B+
7.4 8 — — — — view
Tirzepatide
6.5C
8.1 11 — — — — view
Retatrutide
5.9C
7.0 15 — — — — 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 (pending)
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