Public COA audit

SLU-PP-332 · (Shred) SLU-PP-332

Audited July 28, 2026

Mostly consistent, with concerns

Several fields check out, but we found issues worth reviewing before you rely on this document.

Legitimacy
72
Confidence
85%
Panels
2/7
Purity (printed)
99.98%

Document details

Fields extracted from the certificate — not order or payment data.

Batch / lot
SHRED-0001
Identity method
LC-MS with UV detection
Sample date
2024-12-27
Issue date
2025-01-04

7-panel checklist

Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.

2 of 7 present · 2 passed · 0 failed · 0 reported · 5 missing

Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.

  • Identity

    Tested · passed · core

    Compound identity confirmed (e.g. HPLC, mass spec).

    SLU-PP-332 Conforms

  • Purity

    Tested · passed · core

    Reported purity percentage for the analyte.

    99.98%

  • Heavy metals

    Not on this COA

    Lead, arsenic, cadmium, mercury, or similar limits.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Microbial

    Not on this COA

    Bioburden / microbial limits testing.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Endotoxin

    Not on this COA · core

    LAL or chromogenic endotoxin assay.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Sterility

    Not on this COA

    Sterility testing where applicable.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Residual solvent / water

    Not on this COA

    Residual solvents or water content limits.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

How to read this

Had data · good

Panel present with a pass (or clear acceptance).

Had data · bad

Panel present with a fail — a concrete quality signal.

Had data · unclear

Value reported without an explicit pass/fail mark.

Missing

Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.

Findings

Evidence-linked observations from this audit.

  • High purity result

    99.98% purity is within normal range for research compounds and is supported by chromatogram data

  • Identity confirmed

    LC-MS with UV detection method used, compound identity matches specification with PubChem reference

  • Batch number present

    Batch/Lot # SHRED-0001 clearly documented

  • Dates documented

    Sample received 12/27/24, analysis conducted 1/4/25 - reasonable timeline

  • Lab verification unclear

    BioRegen lab with verification URL provided (bioregen.com/verify), but independent verification of lab credentials not performed

  • Limited testing scope

    Only identity and purity panels present; no heavy metals, microbial, endotoxin, sterility, or residual solvent testing documented

  • Non-peptide compound

    SLU-PP-332 is a small molecule (REV-ERB agonist), not a peptide - unusual for peptide-focused COA auditing context

  • Contact email mismatch

    Analyst contact email ([email protected]) differs from client contact domain (biolongevitylabs.com), which is expected but worth noting

Timing & next steps

Practical follow-ups based on document age and gaps.

  • coa age

    This COA was issued over a year ago (570 days) — consider whether a retest is warranted for this batch.

PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.