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COA Library

Certificate of Analysis Library

Download third-party COAs for every batch. HPLC chromatogram and mass spec data included.

Available Certificates

CompoundBatch #PurityTest DateLaboratoryCOA
BPC-157 PEP-2024-001 99.4% 2024-01-15 Eurofins Scientific PDF
TB-500 PEP-2024-002 99.1% 2024-01-22 SGS Laboratories PDF
GHK-Cu PEP-2024-003 98.9% 2024-02-03 Intertek PDF
CJC-1295 PEP-2024-004 99.5% 2024-02-10 Eurofins Scientific PDF
Ipamorelin PEP-2024-005 99.3% 2024-02-18 SGS Laboratories PDF
Epithalon PEP-2024-006 99.2% 2024-02-25 Intertek PDF
Semaglutide PEP-2024-007 99.6% 2024-03-05 Eurofins Scientific PDF
Tirzepatide PEP-2024-008 99.4% 2024-03-12 SGS Laboratories PDF

All COAs are issued by accredited third-party laboratories. For research use only.

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    Standard shipping takes 3–5 business days within the US. Expedited options are available at checkout for 1–2 business day delivery.

    We currently ship within the United States. International shipping options are being evaluated and will be announced soon.

    Yes. All orders ship in plain, unmarked packaging with no external branding or product descriptions visible.

    Standard shipping is complimentary on orders over $150. Orders under $150 have a flat $9.95 shipping fee.

    Lyophilized peptides should be stored at -20°C for long-term stability. Refer to each product’s specification sheet for specific storage conditions.

    Yes. Temperature-sensitive products ship with insulated packaging and cold packs to maintain proper conditions during transit.

    Unopened products in original condition may be returned within 14 days of delivery. Due to the nature of research materials, opened products cannot be returned.

    Contact us immediately with photos of the damage. We will ship a replacement at no additional cost.

    Yes. Every batch undergoes independent third-party purity and identity testing via HPLC and mass spectrometry. Certificates of Analysis are available for each product.

    All research peptides are verified at ≥98% purity. Most products exceed 99% purity as confirmed by HPLC analysis.

    COAs are available on each product page. For batch-specific documentation, contact info.peptider@gmail.com with your order number.

    No. Peptider cannot provide personal-use guidance, dosing protocols, reconstitution instructions, or administration methods. All products are for research use only.

    No. All products are sold strictly for in vitro research and laboratory use only. They are not intended for human or veterinary consumption

    No. Peptider does not manufacture compounded medications. Actual product appearance and labeling may differ from website images.

    You can reach us via the contact form in this panel or by emailing info.peptider@gmail.com. We respond within 24 hours on business days.