ILS Labs

Verified COAs published directly by ILS Labs. Every record below is sourced at the lab — not transcribed from a vendor page.

ils-lab.com

Credibility

Grade A

How this is scored →

155

COAs

Vendors

99.55%

Avg purity

±0.50%

Std dev

Tracking since 2026-05-06 · stats last recomputed 30 minutes ago.

Purity distribution

Every reported purity value from ILS Labs, bucketed every 0.5 percentage points. The shape of the distribution is the safety signal — narrow clustering across many COAs is the rubber-stamping fingerprint we flag.

Purity distribution

131 COAs

A healthy distribution spreads across multiple bins. A single tall spike (variance under 0.5pp across 10+ COAs) trips the SUSPICIOUSLY_NARROW_VARIANCE flag — see methodology.

Test breadth

What fraction of this lab's COAs report each test type. Real third-party labs typically run a consistent panel; sparse coverage on safety tests (endotoxin, sterility) is a common signal of HPLC-only purity work.

Identity (mass-spec / FTIR)100%

Endotoxin (USP <85>)88%

Microbial safety (USP <61>/<71>)100%

Heavy metals100%

Verification activity

Cross-verification events on this lab's COAs. Lab-confirmed and mirror-upload counts feed the +10 verification-engagement bonus in the credibility score; disputes deduct points.

Lab-confirmed COAs

Mirror uploads

Lab + vendor uploaded the same file

Disputed COAs

Lab denied authorship

Vendors using ILS Labs

NG Peptide Crush Research Glacier Aminos Ion Peptide Riptide Wellness Sunrise Bioresearch

Recent COAs

Vendor	Peptide	Lot	Purity	Endo	Tested
Ion Peptide	Cartalax	CX20-05162026	—	✓	2026-05-29	View
Ion Peptide	PE-22-28	PE228-05202026	99.77%	✓	2026-05-29	View
Riptide Wellness	5-Amino-1MQ	RW5MQ-50-1001	99.89%	✓	2026-05-29	View

Lab credibility is recomputed daily from the COA corpus. Score inputs: COA count, vendor breadth, purity distribution width, and fraction of COAs covering endotoxin + sterility tests. Heuristic — we're continually refining the weights.