This is the certificate of analysis for the current KLOW 80 80 mg batch, tested by Quantum Life Sciences, Portland, ME. Purity is measured by HPLC, identity is confirmed by mass spectrometry and endotoxins are checked by the LAL method. The summary and the full result table are below. The original certificates are shown on the research page.
KLOW 80 80 mg test results
| Certificate number | COA-2026-KLOW80-0518 |
|---|---|
| Batch | HEALIO-KLOW80-2618 |
| Lot number | KLOW80-260626-18 |
| Labeled content | 80 mg |
| Composition | KPV + GHK-Cu + BPC-157 + TB-500 |
| Received by lab | 18 June 2026 |
| Analysis date | 23 June 2026 |
| Purity (HPLC) | 99.2% |
| Identity (ESI-MS) | Confirmed for each component |
| Mass found | 80.42 mg (labeled 80 mg) |
| Endotoxins (LAL) | Under 0.5 EU/mg (limit 5 EU/mg) |
| Test | Specification | Result |
|---|---|---|
| Appearance | White to blue-tinted lyophilized powder | Confirmed |
| Solubility | Soluble in water | Confirmed |
| KPV (HPLC) | 98.0% or higher / label claim per vial | 99.5% / 10.07 mg |
| GHK-Cu (HPLC) | 98.0% or higher / label claim per vial | 99.3% / 50.22 mg |
| BPC-157 (HPLC) | 98.0% or higher / label claim per vial | 99.4% / 10.05 mg |
| TB-500 (HPLC) | 98.0% or higher / label claim per vial | 99.2% / 10.08 mg |
| Identity (ESI-MS, each component) | Conforms to reference standards | Confirmed |
| Water (Karl Fischer) | 8.0% or lower | 4.3% |
| Total content / fill | 80 mg within label tolerance | 80.42 mg |
| Endotoxins (LAL) | 5 EU/mg or lower | Under 0.5 EU/mg |
Purity per component by HPLC, identity by ESI-MS, endotoxins by LAL (USP <85>). Results relate only to the sample tested.
How to read this KLOW 80 certificate
- Purity (HPLC). The share of the powder that is the target compound rather than related substances. A figure close to the top of the range is only meaningful next to a specification, which is why both are shown.
- Identity (ESI-MS). Mass spectrometry weighs the molecule. A match to the reference mass is what shows the vial holds KLOW 80 and not something else.
- Mass found against labeled content. The amount measured in the vial next to the amount on the label.
- Endotoxins (LAL). A bacterial contamination marker, reported in EU per mg against a limit.
- Batch and lot. The lot number on your vial is the number printed on the report, so you can check one against the other.
For a longer walk through every line, read how to read a certificate of analysis and peptide purity testing.
KLOW 80 research tools
- KLOW 80 for salePrice, sizes, shipping and the buy box.
- KLOW 80 calculatorConcentration and syringe units from the vial strength. Arithmetic only.
- COA libraryEvery Healio certificate in one place.
- Research and testingHow Healio batches are tested and released.
KLOW 80 COA FAQ
What is the KLOW 80 COA?
A certificate of analysis is the lab report for one batch of a product. The KLOW 80 report, certificate COA-2026-KLOW80-0518, was issued by Quantum Life Sciences on 23 June 2026 for batch HEALIO-KLOW80-2618, lot KLOW80-260626-18.
What purity did the KLOW 80 batch test at?
The batch measured 99.2% purity by HPLC. The specification is 98.0% or higher.
How is KLOW 80 identity confirmed?
By mass spectrometry (ESI-MS). The result on this certificate is: Confirmed for each component. Purity tells you how clean the powder is, and identity tells you it is the compound on the label.
Does this COA cover every KLOW 80 size?
This certificate covers the 80 mg vial from batch HEALIO-KLOW80-2618. The lot number on a vial ties to its own report, so match the number on your vial to the certificate.
Where can I buy KLOW 80 with a COA?
Healio publishes the certificate before you order. KLOW 80 is sold for laboratory research use only, from the United States.
Healio Peptides supplies research compounds for laboratory use only. They are not for human or veterinary use.