COAs – kyrolabs.co.uk

Certificates of Analysis

Tested by an ISO 17025 accredited laboratory.

ISO/IEC 17025 is the international standard for the competence of testing laboratories. Kovalabs batches are tested by ILS Laboratories in the USA, and every certificate in this archive is the lab’s own document, issued in our name.

Read the certificate before you buy.

Every batch, tested by an independent ISO/IEC 17025 accredited lab.

Epithalon 10mg

99.55%

Peptide Purity

Purity (HPLC)

99.55% ✔

Net peptide content:

10.47 mg ✔

Identity (HPLC-RTM):

Epithalon ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 27 Aug 2026

Tested by ILS Labs

Glutathione 1500mg

99.90%

Peptide Purity

Purity (HPLC):

99.90% ✔

Net peptide content:

1604.89 mg ✔

Identity (HPLC-RTM):

Glutathione ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 27 Aug 2026

Tested by ILS Labs

Selank 10mg

99.51%

Peptide Purity

Purity (HPLC)

99.55% ✔

Net peptide content:

10.37 mg ✔

Identity (HPLC-RTM):

Selank ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 20 Aug 2026

Tested by ILS Labs

GLOW Stack 70mg

99.90%

GLOW-288

Purity (HPLC)

99.90% ✔

Net peptide content:

74.62 mg ✔

Identity (HPLC-RTM):

GHK-CU + BPC-157 + TB-500 ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 18 Aug 2026

Tested by ILS Labs

Important

For research use only.

Not for human consumption.

KYRO supplies research-grade peptides for laboratory and in-vitro studies only. They are not medicines, hold no UK marketing authorisation, and are not presented to diagnose, treat, cure, prevent, or mitigate any condition. We do not provide therapeutic, dosing, or medical advice. By placing an order you confirm you are 18+ and acting as a qualified person in a research capacity.

Independent UK supplier of high-purity research peptides. Every batch HPLC-tested, cold-chain stored, and dispatched same-day from our Greater London facility.

Certificates of Analysis

Tested by an ISO 17025 accredited laboratory.

Read the certificate before you buy.

Epithalon 10mg

99.55%

Purity (HPLC)

99.55% ✔

Net peptide content:

10.47 mg ✔

Identity (HPLC-RTM):

Epithalon ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 27 Aug 2026

Tested by ILS Labs

Glutathione 1500mg

99.90%

Purity (HPLC):

99.90% ✔

Net peptide content:

1604.89 mg ✔

Identity (HPLC-RTM):

Glutathione ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 27 Aug 2026

Tested by ILS Labs

Selank 10mg

99.51%

Purity (HPLC)

99.55% ✔

Net peptide content:

10.37 mg ✔

Identity (HPLC-RTM):

Selank ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 20 Aug 2026

Tested by ILS Labs

GLOW Stack 70mg

99.90%

Purity (HPLC)

99.90% ✔

Net peptide content:

74.62 mg ✔

Identity (HPLC-RTM):

GHK-CU + BPC-157 + TB-500 ✔

Fentanyl screen:

Not Detected ✔

Testing Lab:

ILS Labs ✔

ILS Labs

Tested 18 Aug 2026

Tested by ILS Labs

Important

For research use only.

Not for human consumption.

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