Research use only · Not for human or veterinary consumption

Batch transparency

Certificates of Analysis

Every batch we stock is assayed by an independent laboratory before it is released. Search by product or batch code below and open the full report — the same document, unedited.

7Batches published
≥ 99%HPLC purity spec
100%Meeting spec
3rd partyIndependent lab
7 reports
ProductBatch / lotPurity (HPLC) Peptide contentReport dateResult
BPC-157 10 mg T003271 99.30% 83.91% 2026-07-04 Complies View COA
KPV (Ac-KPV-NH2) 10 mg T005683 99.26% 93.91% 2026-06-29 Complies View COA
Tesamorelin 10 mg T004583 99.09% 89.47% 2026-06-24 Complies View COA
GLP-R 10 / 20 / 30 mg T008324 99.83% 81.45% 2026-06-08 Complies View COA
GLP-T 10 / 30 mg T003136 99.40% 97.94% 2026-07-13 Complies View COA
TB-500 (Fragment 1-4) In Wolverine Blend / Blend Plus T003285 99.39% 86.75% 2026-05-12 Complies View COA
Sermorelin T006724 99.86% 93.94% 2026-07-09 Complies View COA
BPC-157 10 mg · Complies
Batch / lotT003271
Purity (HPLC)99.30%
Peptide content83.91%
Report date2026-07-04
View COA
KPV (Ac-KPV-NH2) 10 mg · Complies
Batch / lotT005683
Purity (HPLC)99.26%
Peptide content93.91%
Report date2026-06-29
View COA
Tesamorelin 10 mg · Complies
Batch / lotT004583
Purity (HPLC)99.09%
Peptide content89.47%
Report date2026-06-24
View COA
GLP-R 10 / 20 / 30 mg · Complies
Batch / lotT008324
Purity (HPLC)99.83%
Peptide content81.45%
Report date2026-06-08
View COA
GLP-T 10 / 30 mg · Complies
Batch / lotT003136
Purity (HPLC)99.40%
Peptide content97.94%
Report date2026-07-13
View COA
TB-500 (Fragment 1-4) In Wolverine Blend / Blend Plus · Complies
Batch / lotT003285
Purity (HPLC)99.39%
Peptide content86.75%
Report date2026-05-12
View COA
Sermorelin — · Complies
Batch / lotT006724
Purity (HPLC)99.86%
Peptide content93.94%
Report date2026-07-09
View COA

How to read these reports

Purity by HPLC is the share of the peptide in the sample relative to other peptide-related species — our release spec is ≥ 99.0%. Peptide content is the share of the vial’s net weight that is peptide, the remainder being residual water and counter-ions from synthesis; the spec is ≥ 80.0%. Every batch listed here also passed appearance, moisture and endotoxin testing.

Batch codes are printed on the vial label, so you can match the material in your hand to the report above. Looking for a batch that is not listed, or an older lot? Email orders@strykerpeptides.com with the code and we will send the report.