Certificates of Analysis

Every lot, documented and published.

Each lot we accept is tested by an independent, accredited U.S. laboratory. The resulting certificate is filed against that lot number and published here β€” recording exactly what is in the vial, who tested it, and when.

The library is open to everyone, freely and at any time. Read a report before you order.

100%

Of lots documented

99%+

HPLC purity floor

5

Tests per lot

Open

Freely accessible

    The Library

    Find a certificate.

    Search by compound name or lot number, or filter by class. Every entry links to the full signed report.

    Compound Size Lot Number Purity (HPLC) Result Certificate
    GLP-3 RT 10 mg PG-2607-4412 99.7% PASS COA
    GLP-3 RT 20 mg PG-2607-4413 99.7% PASS COA
    GLP-3 RT 30 mg PG-2607-4414 99.6% PASS COA
    GLP-2 TZ 20 mg PG-2606-3187 99.5% PASS COA
    GLP-2 TZ 40 mg PG-2606-3188 99.5% PASS COA
    GLP-1 SG 20 mg PG-2606-2904 99.4% PASS COA
    Cagrilintide 10 mg PG-2607-5021 99.2% PASS COA
    BPC-157 5 mg PG-2607-1184 99.4% PASS COA
    TB-500 5 mg PG-2606-1090 99.3% PASS COA
    KPV 10 mg PG-2607-5590 99.4% PASS COA
    MOTS-C 10 mg PG-2607-3341 99.4% PASS COA
    MOTS-C 40 mg PG-2607-3342 99.4% PASS COA
    SS-31 10 mg PG-2606-4408 99.3% PASS COA
    CJC / IPA Blend PG-2607-9015 99.2% PASS COA
    Sermorelin 10 mg PG-2606-7781 99.1% PASS COA
    Tesamorelin 10 mg PG-2607-2260 99.4% PASS COA
    IG-L3 1 mg PG-2606-5533 99.0% PASS COA
    Semax 10 mg PG-2607-6104 99.5% PASS COA
    Selank 10 mg PG-2607-6105 99.5% PASS COA
    DSIP 10 mg PG-2606-8890 99.2% PASS COA
    GHK-Cu 50 mg PG-2607-4470 99.6% PASS COA
    GHK-Cu 100 mg PG-2607-4471 99.6% PASS COA
    Epitalon 10 mg PG-2605-8812 99.5% PASS COA
    NAD+ 500 mg PG-2606-6620 99.2% PASS COA
    GSH 1500 mg PG-2606-6712 99.0% PASS COA
    Thymosin Ξ±-1 5 mg PG-2606-3320 99.2% PASS COA
    GLOW 70 mg PG-2607-8801 99.2% PASS COA
    KLOW 80 mg PG-2607-8802 99.1% PASS COA
    Wolverine 20 mg PG-2607-7734 99.1% PASS COA
    Melanotan 1 10 mg PG-2607-1320 99.5% PASS COA
    Melanotan 2 10 mg PG-2607-1327 99.6% PASS COA
    Oxytocin 5 mg PG-2607-1306 99.3% PASS COA

    The Panel

    What we test on every lot.

    Five tests, run by an accredited third-party laboratory. The full panel appears on every certificate.

    TEST 01

    Identity

    Mass spectrometry confirms the molecular weight matches the intended compound.

    TEST 02

    Percent Purity

    HPLC measures purity against our β‰₯99.0% floor, with the chromatogram included.

    TEST 03

    Quantitative Assay

    Confirms the exact quantity in the vial consistently matches the specified label claim.

    TEST 04

    Heavy Metals

    Combined total for lead, cadmium, mercury and nickel, against a defined limit.

    TEST 05

    Appearance

    Visual conformity of the lyophilized powder and seal integrity upon initial receipt.

      How to Read One

      What to look for on any COA.

      Worth knowing whoever you buy from β€” these are the marks of a certificate that means something.

      • A named, accredited laboratory

        The lab should be named and independently verifiable. Third-party testing removes the conflict of interest that comes with a supplier testing its own material.

      • A lot number that matches the vial

        The number on the certificate should be the number printed on the vial in your hand. That link is what makes the document specific to your material.

      • Both HPLC and mass spectrometry

        HPLC gives purity; mass spectrometry confirms identity. Together they establish that the compound is what it says, at the purity stated.

      • The chromatogram, not just the number

        A purity figure is a summary. The chromatogram is the underlying data, and it should be included.

      • A dated analyst signature

        A signed, dated report ties the result to a person and a moment in time.

      Read the report. Then order.

      Every compound in the catalog carries its certificate, published and open. That is the order we think it should happen in.

      Shop the Catalog β†’
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      Research-grade compounds supplied to laboratories, academic institutions and qualified researchers across the United States.

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      For research use only.Β All products sold by PrimalGenix USA are for research use only and are not intended for human or veterinary use. These products have not been evaluated or approved by the U.S. Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease. By purchasing, you agree to use these materials solely for lawful laboratory research.

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