CERTIFICATE OF ANALYSIS

KLOW 80mg

38701

Supplier certificate

The certificate does not print a combined content figure. The 78.01 mg above is the sum of the four component results, against an 80 mg label - 2.5% under, well inside the 15% fill window ClearBatch states. Chromate access code BATCHR4S887F.

Compound as tested

KLOW Blend

Lot number

QWB-202605-KLOW80

Testing laboratory

Chromate

Certificate issued to

ClearBatch

Date tested

26 August 2026

Date reported

26 August 2026

Component breakdown

• GHK-Cu - 50.16 mg against 50 mg
• KPV - 9.130 mg against 10 mg
• BPC-157 - 9.565 mg against 10 mg
• TB-500 (17-23) - 9.152 mg against 10 mg

Testing on this sample

• RP/HILIC-HPLC with UV detection
• Sterility (USP 1223, BacT/ALERT) - Pass
• Bacterial endotoxin, kinetic chromogenic LAL - under 4 EU/vial against a limit of 80
• Sample received 19 August 2026, analysis conducted 26 August 2026

Verify this independently. The button above opens the report on the laboratory own system, not ours. We cannot alter what you see there, which is the point - do not take our word for any of the figures on this page.

Supplier certificate, lot matched. Chromate tested this sample for ClearBatch, the supplier who manufactured the material we resell, so it was not commissioned by Sentient Biogenix. But the batch code on it, QWB-202605-KLOW80, is the code printed on the tray our own vials came in. The laboratory is not ours. The lot is.