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How recent are Clean Peptide certificates?

Short answer

The certificates for all 36 sizes in the certificate library in October 2026 were analysed between 15 April and 7 October 2026, 29 of them in September or October. The oldest, GLP-2 Tirz 20 mg, was analysed by HYTE Research Division on 15 April 2026, with its report issued on 22 September 2026. The newest is Selank Spray 20 mL.

Analysis date, every size in the certificate library, newest first

ProductSizeLaboratorySample receivedAnalysed
Selank Spray 20 mL HYTE Research Division 7 October 2026 7 October 2026
Melanotan II 10 mg ILS Laboratories 11 September 2026 21 September 2026
BPC-157 10 mg ILS Laboratories 11 September 2026 21 September 2026
TB-500 10 mg ILS Laboratories 11 September 2026 18 September 2026
BPC-157 / TB-500 Blend 10 mg ILS Laboratories 11 September 2026 18 September 2026
BPC-157 / TB-500 Blend 20 mg ILS Laboratories 11 September 2026 18 September 2026
Semax Spray 20 mL HYTE Research Division 17 September 2026 17 September 2026
PT-141 Spray 20 mL HYTE Research Division 17 September 2026 17 September 2026
DSIP Spray 20 mL HYTE Research Division 17 September 2026 17 September 2026
Adamax Spray 20 mL HYTE Research Division 17 September 2026 17 September 2026
Tesamorelin 10 mg ILS Laboratories 3 September 2026 10 September 2026
Semax 10 mg ILS Laboratories Not on lot page 10 September 2026
GHK-Cu 50 mg ILS Laboratories 3 September 2026 10 September 2026
Tesamorelin 5 mg ILS Laboratories Not on lot page 9 September 2026
MOTS-c 40 mg ILS Laboratories Not on lot page 9 September 2026
IGF-1 LR3 1 mg ILS Laboratories Not on lot page 9 September 2026
Thymosin Alpha-1 10 mg ILS Laboratories 27 August 2026 3 September 2026
Survodutide 10 mg ILS Laboratories 27 August 2026 3 September 2026
Selank 10 mg ILS Laboratories 27 August 2026 3 September 2026
SS-31 10 mg ILS Laboratories 27 August 2026 3 September 2026
SS-31 50 mg ILS Laboratories 27 August 2026 3 September 2026
PNC-27 5 mg ILS Laboratories 27 August 2026 3 September 2026
PNC-27 10 mg ILS Laboratories 27 August 2026 3 September 2026
MOTS-c 10 mg ILS Laboratories 27 August 2026 3 September 2026
GLP-3 Reta 10 mg ILS Laboratories 27 August 2026 3 September 2026
GLP-3 Reta 20 mg ILS Laboratories 27 August 2026 3 September 2026
GLP-3 Reta 30 mg ILS Laboratories 27 August 2026 3 September 2026
GHK-Cu 100 mg ILS Laboratories 27 August 2026 3 September 2026
CJC-1295 10 mg ILS Laboratories 27 August 2026 3 September 2026
KPV 10 mg HYTE Research Division Not on lot page 27 August 2026
GLP-2 Tirz 30 mg Accurate Test Labs 17 August 2026 24 August 2026
BPC-157 20 mg Accurate Test Labs Not on lot page 24 August 2026
Bacteriostatic Water 3 ml Accurate Test Labs Not on lot page 22 July 2026
Bacteriostatic Water 10 ml Accurate Test Labs Not on lot page 22 July 2026
Epithalon 10 mg See lot page Not on lot page 1 July 2026
GLP-2 Tirz 20 mg HYTE Research Division Not on lot page 15 April 2026

KLOW 80 mg, also on sale, shows its HYTE Research Division certificate on its product page but has no lot page yet, so it is not counted here.

Read from the live lot pages on 30 October 2026. "Not on lot page" means the lot page gives no received date; several certificates do.

A certificate describes the lot that was tested, on the day it was tested. Each lot page names its lot, and a new lot gets its own certificate and its own lot page, so the date to check is the one on the lot you are looking at.

ILS's portal shows 7 to 14 days between the sample arriving and the analysis for each of its 24 lots. The GLP-2 Tirz 20 mg certificate is the exception in the library: HYTE Research Division dates the analysis 15 April 2026 and the report 22 September 2026.

Where to verify

Follow-up questions

Do analysis and issue dates ever differ on the ILS certificates?

For two lots, ILS's portal lists a later production date than the analysis date: BPC-157 / TB-500 Blend 20 mg, analysed 18 September 2026 and produced 21 September 2026, and GLP-3 Reta 30 mg, analysed 3 September 2026 and produced 10 September 2026. For the other 22 they are the same day.

All answersSold for laboratory research use only. Not for human or veterinary use.

Every reference standard you need, documented down to the batch.

Each size ships against the certificate issued for its own fill — purity, identity and batch, on file before you buy.

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