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Third-party verified

Certificates of Analysis

Every batch. 7x tested. Check it yourself.

7 tests on a sample from each lot.

7 independent lab tests per batch, verifiable on the lab’s site.

  • 6 USA batches
  • 7x tested 7 tests on a sample from each lot.
  • Verify at the lab

Verify your vial in 3 steps

  1. 1 Find the lot number on your vial label.
  2. 2 Find the matching lot below.
  3. 3 Open it on Kovera’s site, or enter the report # and access code at koveralabs.com/verify (opens in a new tab).
USA line International line

USA line

7x tested 7 tests on a sample from each lot.

Tested by Kovera Labs (Buffalo Grove, IL). All certified 25 Sep 2026.

What the 7 tests check

  1. 01 Purity

    RP-HPLC, C18, DAD @ 214 nm

    Main peak’s share of total peak area. Spec >98%.

  2. 02 Net content

    Measured quantity

    Amount in the vial as measured. Never rounded to the label.

  3. 03 Identity

    LC-MS

    Measured molecular mass matches the expected compound.

  4. 04 Endotoxin

    Spec ≤0.5 EU/mL

    Level of bacterial endotoxin in the sample.

  5. 05 Fentanyl

    Presence analysis

    Checks the sample for fentanyl.

  6. 06 Heavy metals

    ICP-MS

    Screen for arsenic, cadmium, lead and mercury.

  7. 07 Rapid sterility

    Rapid screen

    Checks for microbial growth. Not a full compendial sterility test.

Results by lot

Each Kovera link opens 4 documents: the main COA plus separate Endotoxin, Heavy Metals and Rapid Sterility reports. Any report can also be checked at koveralabs.com/verify (opens in a new tab) with its report # and access code.

USA line results by lot, Kovera Labs, certified 25 Sep 2026
Product Lot Purity Net content Identity Endotoxin Fentanyl Metals Sterility Report / access code Verify
BPC-157 / TB-500 20 mg (10 + 10 mg) AEYUSAWOLV20918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) blend avg 21.26 mg BPC-157 10.37 mg TB-500 10.89 mg Confirmed Pass Not detected Negative No growth KVR-2026-B3B157 Code 5ECK4LL Verify BPC-157 / TB-500 reports at Kovera Labs (opens in a new tab)
MOTS-c 10 mg AEYUSAMS10918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) 9.12 mg Confirmed Pass Not detected Negative No growth KVR-2026-6436EA Code 76H9EJF Verify MOTS-c reports at Kovera Labs (opens in a new tab)
Glutathione 1500 mg AEYUSAGT1500918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) 1505.07 mg Confirmed Pass Not detected Negative No growth KVR-2026-D92BB7 Code 5TKYPJ3 Verify Glutathione reports at Kovera Labs (opens in a new tab)
Tesamorelin 10 mg AEYUSATS10918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) 9.26 mg Confirmed Pass Not detected Negative No growth KVR-2026-A6FF0E Code ENXSGDG Verify Tesamorelin reports at Kovera Labs (opens in a new tab)
GHK-Cu 100 mg AEYUSAGHK100918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) 108.61 mg Confirmed Pass Not detected Negative No growth KVR-2026-27F0F7 Code 5A05K26 Verify GHK-Cu reports at Kovera Labs (opens in a new tab)
GLP3-RT (Retatrutide) 10 mg AEYUSART10918 Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) 9.48 mg Confirmed Pass Not detected Negative No growth KVR-2026-00E78E Code ICS9U3Q Verify GLP3-RT (Retatrutide) reports at Kovera Labs (opens in a new tab)

  • BPC-157 / TB-500

    20 mg (10 + 10 mg)

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) blend avg · spec >98%
    Lot AEYUSAWOLV20918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.691% (blend avg)
    • Identity Confirmed (LC-MS)
    • Net content 21.26 mg BPC-157 10.37 mg TB-500 10.89 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-B3B157
    Access code
    5ECK4LL
    View all 4 reports at Kovera for BPC-157 / TB-500, lot AEYUSAWOLV20918 (opens in a new tab)

  • MOTS-c

    10 mg

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) spec >98%
    Lot AEYUSAMS10918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.668%
    • Identity Confirmed (LC-MS)
    • Net content 9.12 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-6436EA
    Access code
    76H9EJF
    View all 4 reports at Kovera for MOTS-c, lot AEYUSAMS10918 (opens in a new tab)

  • Glutathione

    1500 mg

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) spec >98%
    Lot AEYUSAGT1500918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.748%
    • Identity Confirmed (LC-MS)
    • Net content 1505.07 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-D92BB7
    Access code
    5TKYPJ3
    View all 4 reports at Kovera for Glutathione, lot AEYUSAGT1500918 (opens in a new tab)

  • Tesamorelin

    10 mg

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) spec >98%
    Lot AEYUSATS10918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.856%
    • Identity Confirmed (LC-MS)
    • Net content 9.26 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-A6FF0E
    Access code
    ENXSGDG
    View all 4 reports at Kovera for Tesamorelin, lot AEYUSATS10918 (opens in a new tab)

  • GHK-Cu

    100 mg

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) spec >98%
    Lot AEYUSAGHK100918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.541%
    • Identity Confirmed (LC-MS)
    • Net content 108.61 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-27F0F7
    Access code
    5A05K26
    View all 4 reports at Kovera for GHK-Cu, lot AEYUSAGHK100918 (opens in a new tab)

  • GLP3-RT (Retatrutide)

    10 mg

    Lab Kovera LabsDate 25 Sep 2026Method RP-HPLC (C18 column, DAD @ 214 nm) spec >98%
    Lot AEYUSART10918

    7x tested 7 tests on a sample from each lot.

    • Purity 99.556%
    • Identity Confirmed (LC-MS)
    • Net content 9.48 mg
    • Endotoxin Pass
    • Fentanyl Not detected
    • Heavy metals Negative
    • Rapid sterility No growth
    COA dated
    25 Sep 2026
    Lab
    Kovera Labs
    Report #
    KVR-2026-00E78E
    Access code
    ICS9U3Q
    View all 4 reports at Kovera for GLP3-RT (Retatrutide), lot AEYUSART10918 (opens in a new tab)

International line · Purity & identity only

These certificates cover purity and identity (HPLC-UV, LC-MS). The additional screens on the USA reports are not documented here.

Manufacturer COAs

Other products: manufacturer COAs are sent on request.

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⚠ Research Use Only · Not for human or animal consumption, medical use, or diagnostic purposes.

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