Lab Results
Every batch of every compound is independently tested in our UK QC laboratory. View or download a Certificate of Analysis for any product below to verify purity, identity, and quality.
Semaglutide 30mg
- Batch
- KL-2601-014
- Tested
- 14 JAN 2026
- Concentration
- 30.12 mg
Tested twice.
Tirzepatide 20mg
- Batch
- KL-2601-021
- Tested
- 16 JAN 2026
- Concentration
- 20.14 mg
Tested multiple times.
Retatrutide 30mg
- Batch
- KL-2601-009
- Tested
- 12 JAN 2026
- Concentration
- 30.15 mg
Strongest batch we have produced.
BPC-157 30mg
- Batch
- KL-2601-033
- Tested
- 22 JAN 2026
- Concentration
- 30.09 mg
Retested twice. Meets specification.
TB-500 30mg
- Batch
- KL-2601-027
- Tested
- 18 JAN 2026
- Concentration
- 30.08 mg
Tested across three independent runs.
BPC/TB Blend 10mg
- Batch
- KL-2601-005
- Tested
- 20 JAN 2026
- Concentration
- 10.11 mg
Strongest blend we have produced to date.
CJC/Ipamorelin 10mg
- Batch
- KL-2601-018
- Tested
- 17 JAN 2026
- Concentration
- 10.07 mg
Retested for confirmation.
Melanotan 2 20mg
- Batch
- KL-2601-041
- Tested
- 24 JAN 2026
- Concentration
- 20.16 mg
Highest purity batch on record.
GHK-Cu 100mg
- Batch
- KL-2601-002
- Tested
- 13 JAN 2026
- Concentration
- 100.23 mg
Tested multiple times. No degradation detected.
Glow Blend 70mg
- Batch
- KL-2601-011
- Tested
- 21 JAN 2026
- Concentration
- 70.38 mg
Strongest batch we have produced.
KLOW Blend 80mg
- Batch
- KL-2601-015
- Tested
- 22 JAN 2026
- Concentration
- 80.24 mg
Strongest blend we have produced. All four compounds verified.
AOD-9604 10mg
- Batch
- KL-2608-001
- Tested
- 25 AUG 2026
- Concentration
- 10.12 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Cagrilintide 10mg
- Batch
- KL-2608-002
- Tested
- 25 AUG 2026
- Concentration
- 10.08 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Cartalax 10mg
- Batch
- KL-2608-003
- Tested
- 25 AUG 2026
- Concentration
- 10.05 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
CJC-1295 (DAC) 10mg
- Batch
- KL-2608-004
- Tested
- 25 AUG 2026
- Concentration
- 10.11 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
CJC-1295 (No DAC) 10mg
- Batch
- KL-2608-005
- Tested
- 25 AUG 2026
- Concentration
- 10.09 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
DSIP 10mg
- Batch
- KL-2608-006
- Tested
- 25 AUG 2026
- Concentration
- 10.07 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Epithalon 10mg
- Batch
- KL-2608-007
- Tested
- 25 AUG 2026
- Concentration
- 10.06 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Follistatin 315 10mg
- Batch
- KL-2608-008
- Tested
- 25 AUG 2026
- Concentration
- 10.10 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Follistatin 344 10mg
- Batch
- KL-2608-009
- Tested
- 25 AUG 2026
- Concentration
- 10.08 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
GHRP-2 20mg
- Batch
- KL-2608-010
- Tested
- 25 AUG 2026
- Concentration
- 20.14 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
GHRP-6 20mg
- Batch
- KL-2608-011
- Tested
- 25 AUG 2026
- Concentration
- 20.11 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Glutathione 20mg
- Batch
- KL-2608-012
- Tested
- 25 AUG 2026
- Concentration
- 20.16 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Gonadorelin 10mg
- Batch
- KL-2608-013
- Tested
- 25 AUG 2026
- Concentration
- 10.09 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Hexarelin 10mg
- Batch
- KL-2608-014
- Tested
- 25 AUG 2026
- Concentration
- 10.08 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
IGF-1 DES 10mg
- Batch
- KL-2608-015
- Tested
- 25 AUG 2026
- Concentration
- 10.05 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
IGF-1 LR3 10mg
- Batch
- KL-2608-016
- Tested
- 25 AUG 2026
- Concentration
- 10.07 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Ipamorelin 20mg
- Batch
- KL-2608-017
- Tested
- 25 AUG 2026
- Concentration
- 20.10 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Kisspeptin-10 10mg
- Batch
- KL-2608-018
- Tested
- 25 AUG 2026
- Concentration
- 10.06 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Kisspeptin-54 10mg
- Batch
- KL-2608-019
- Tested
- 25 AUG 2026
- Concentration
- 10.04 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
KPV 10mg
- Batch
- KL-2608-020
- Tested
- 25 AUG 2026
- Concentration
- 10.08 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
LL-37 10mg
- Batch
- KL-2608-021
- Tested
- 25 AUG 2026
- Concentration
- 10.09 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
MOTS-c 10mg
- Batch
- KL-2608-022
- Tested
- 25 AUG 2026
- Concentration
- 10.07 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
NAD+ 20mg
- Batch
- KL-2608-023
- Tested
- 25 AUG 2026
- Concentration
- 20.13 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Oxytocin 10mg
- Batch
- KL-2608-024
- Tested
- 25 AUG 2026
- Concentration
- 10.05 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
PEG-MGF 10mg
- Batch
- KL-2608-025
- Tested
- 25 AUG 2026
- Concentration
- 10.06 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Pinealon 10mg
- Batch
- KL-2608-026
- Tested
- 25 AUG 2026
- Concentration
- 10.04 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
PT-141 20mg
- Batch
- KL-2608-027
- Tested
- 25 AUG 2026
- Concentration
- 20.12 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Selank 10mg
- Batch
- KL-2608-028
- Tested
- 25 AUG 2026
- Concentration
- 10.08 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Semax 10mg
- Batch
- KL-2608-029
- Tested
- 25 AUG 2026
- Concentration
- 10.07 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Sermorelin 20mg
- Batch
- KL-2608-030
- Tested
- 25 AUG 2026
- Concentration
- 20.09 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
SS-31 10mg
- Batch
- KL-2608-031
- Tested
- 25 AUG 2026
- Concentration
- 10.05 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Tesamorelin 10mg
- Batch
- KL-2608-032
- Tested
- 25 AUG 2026
- Concentration
- 10.06 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Thymalin 10mg
- Batch
- KL-2608-033
- Tested
- 25 AUG 2026
- Concentration
- 10.04 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Thymosin Alpha-1 20mg
- Batch
- KL-2608-034
- Tested
- 25 AUG 2026
- Concentration
- 20.11 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Vesugen 10mg
- Batch
- KL-2608-035
- Tested
- 25 AUG 2026
- Concentration
- 10.03 mg
Tested at HPLC Peps UK laboratory. Additional testing underway to confirm 100% purity prior to release.
Certificates of Analysis are provided for research and quality-assurance purposes only. All compounds are for laboratory research use only and are not for human consumption.