Peptide COAs
GHK-Cu
80 public audits matching your filters. Scores are PeptIQ’s legitimacy model; missing panels lower thoroughness but aren’t automatically “bad” — open a report to see pass, fail, reported, and missing panels clearly.
Public certificates
Approved community and directory-linked COAs only.
- GHK-Cu
Crush Research · Jul 28, 2026 · 5/7 panels · 99.82% purity
Document structure and test panels align with what we expect from authentic lab reports.
Consistent with a legitimate COA95 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 2/7 panels · 99.41% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 2/7 panels · 99.48% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 2/7 panels · 99.48% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
AMC Essentials · Jul 29, 2026 · 5/7 panels · 99.766% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - Klow + GHK-Cu + KPV + BPC-157 + TB-500
AMC Essentials · Jul 29, 2026 · 6/7 panels · 99.607% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GLOW + GHK-Cu + BPC-157 + TB-4
Virtus Peptides · Jul 29, 2026 · 5/7 panels · 99.95% purity
Document structure and test panels align with what we expect from authentic lab reports.
Consistent with a legitimate COA92 - GHK-Cu
Peptide Partners · Jul 29, 2026 · 2/7 panels · 99.74% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - TB-500 + BPC-157 + KPV + GHK-Cu
Peptide Partners · Jul 29, 2026 · 6/7 panels · 99.855% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - BPC-157 + GHK-Cu + KPV + Thymosin β4
Pepturion · Jul 29, 2026 · 4/7 panels · 99.9% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GLOW + GHK-Cu + TB-500-Frg + BPC-157
Lumira · Jul 29, 2026 · 2/7 panels · 99.7% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GLOW + GHK-Cu + BPC-157 + TB-4
Retalux · Jul 29, 2026 · 2/7 panels · 99.95% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu + Copper Tripeptide-1
Peptide Partners · Jul 29, 2026 · 5/7 panels · 99.938% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK Copper + GHK-Cu
BioLongevity Labs · Jul 28, 2026 · 1/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - Limulus Amebocyte Lysate (LAL) + GHK-Cu
BioLongevity Labs · Jul 28, 2026 · 1/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - Limulus Amebocyte Lysate (LAL) + GHK-Cu + BPC-157 + TB500
BioLongevity Labs · Jul 28, 2026 · 1/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - BPC-157 + TB-500 + GHK-Cu + Glow
Peptide Partners · Jul 28, 2026 · 4/7 panels · 99.886% purity
Document structure and test panels align with what we expect from authentic lab reports.
Consistent with a legitimate COA92 - KLOW Blend 80mg + KPV + GHK-Cu + BPC-157 + TB-500
Brand not listed · Jul 28, 2026 · 4/7 panels · 99.9% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu + GHK-Cu 100mg
Brand not listed · Jul 28, 2026 · 4/7 panels · 99.8% purity
Document structure and test panels align with what we expect from authentic lab reports.
Consistent with a legitimate COA92 - GHK-Cu + GHK-Cu 50mg
Brand not listed · Jul 28, 2026 · 4/7 panels · 99.9% purity
Document structure and test panels align with what we expect from authentic lab reports.
Consistent with a legitimate COA92 - GHK-Cu + GHK Copper
Peptide Partners · Jul 28, 2026 · 2/7 panels · 99.73% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
Crush Research · Jul 28, 2026 · 3/7 panels · 99.7% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
Crush Research · Jul 28, 2026 · 5/7 panels · 99.91% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - Klow + GHK-Cu + BPC-157 + TB-4 + KPV
Crush Research · Jul 28, 2026 · 5/7 panels · 99.47% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu + TB-500 + BPC-157 + KPV
Crush Research · Jul 28, 2026 · 5/7 panels · 99.65% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu + KPV
Crush Research · Jul 28, 2026 · 5/7 panels · 99.19% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
Crush Research · Jul 28, 2026 · 5/7 panels · 99.62% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - KLOW + GHK-Cu + BPC-157 + TB-500 + KPV
Crush Research · Jul 28, 2026 · 5/7 panels · 99.98% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - KLOW + GHK-Cu + BPC-157 + TB-500 + KPV
Crush Research · Jul 28, 2026 · 5/7 panels · 99.52% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns92 - GHK-Cu
Peptide Partners · Jul 29, 2026 · 2/7 panels · 99.7% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu + GHK-CU 100mg
Retalux · Jul 29, 2026 · 2/7 panels · 99.753% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK Copper + GHK Cu + copper;(2S)-6-amino-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoate
BioLongevity Labs · Jul 28, 2026 · 2/7 panels · 98.9% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu
Peptide Partners · Jul 28, 2026 · 2/7 panels · 99.79% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu/BPC-157/TB-500 + GHK-Cu + BPC-157 + Thymosin Beta-4
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.64% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu + GHK-CU
Blank Peptides · Jul 28, 2026 · 4/7 panels · 99.92% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu + GHK-CU 100mg
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.272% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu + GHK-CU 100mg
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.812% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu + KPV + BPC-157 + Thymosin Beta-4
Crush Research · Jul 28, 2026 · 3/7 panels · 99.78% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns88 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 2/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 2/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-CU + GHK-Cu
Paramount Peptides · Jul 29, 2026 · 1/7 panels · 99.925% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + BPC-157 + Thymosin Beta-4
Pepturion · Jul 29, 2026 · 3/7 panels · 99.84% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + BPC-157 + Thymosin Beta-4
Retalux · Jul 29, 2026 · 2/7 panels · 99.911% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - BPC-157 + GHK-Cu + KPV + Thymosin β4
Lumira · Jul 29, 2026 · 3/7 panels · 99.5% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu
Peptide Partners · Jul 29, 2026 · 1/7 panels
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - KLOW + GHK-Cu + KPV + BPC-157 + TB500
Lumira · Jul 29, 2026 · 2/7 panels · 99.5% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK Copper + GHK Cu + copper;(2S)-6-amino-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoate
BioLongevity Labs · Jul 28, 2026 · 2/7 panels · 98.9% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + Thymosin Beta-4 + BPC-157
Blank Peptides · Jul 28, 2026 · 4/7 panels · 99.68% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + BPC-157 + Thymosin Beta-4
Blank Peptides · Jul 28, 2026 · 4/7 panels · 99.78% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu/BPC-157/TB-5 60 Cap Glow Blend + GHK-Cu + BPC-157 + Thymosin Beta-4
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.685% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + GHK-CU
Blank Peptides · Jul 28, 2026 · 3/7 panels · 99.9% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + GHK-CU 100mg
Blank Peptides · Jul 28, 2026 · 3/7 panels · 99.634% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu
Crush Research · Jul 28, 2026 · 3/7 panels · 99.79% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu
Crush Research · Jul 28, 2026 · 3/7 panels · 99.86% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns72 - GHK-Cu + BPC-157 + Thymosin Beta-4
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.732% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns68 - GHK-Cu
Peptide Partners · Jul 29, 2026 · 1/7 panels
Missing panels or key metadata — not enough evidence to treat this as a full certificate.
Incomplete documentation62 - GHK-Cu
Peptide Partners · Jul 28, 2026 · 1/7 panels
Missing panels or key metadata — not enough evidence to treat this as a full certificate.
Incomplete documentation62 - GHK-Cu
Blank Peptides · Jul 28, 2026 · 2/7 panels · 99.816% purity
Several fields check out, but we found issues worth reviewing before you rely on this document.
Mostly consistent, with concerns62 - GHK-Cu
Peptide Partners · Jul 29, 2026 · 1/7 panels
Missing panels or key metadata — not enough evidence to treat this as a full certificate.
Incomplete documentation55 - GHK-Cu
American Peptide Research · Jul 29, 2026 · 1/7 panels
Missing panels or key metadata — not enough evidence to treat this as a full certificate.
Incomplete documentation45
Community-sourced
Help build the COA record
PeptIQ’s market snapshot comes from moderator-approved certificates and curated peptide brands and testing laboratories — not invented stats. Contribute a COA or claim your listing.
Community submissions are reviewed before they appear on public market pages. Private COA scans stay private until you share them.
Brand owners: claim or list your peptide brand, upload COAs tied to it in the app, then track trust scores on your public brand page and the COA market.
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Scan a certificate of analysis in the app. Public shares go through review before the market.
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Third-party peptide testing labs (HPLC, endotoxin, etc.) can claim or request a directory presence.
See brand trust & reputation
Browse vendor trust scores and legitimacy from moderator-approved public COAs on the market.
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.