Third-Party Tested · COA Published · Research Use Only

Research Peptides,Third-Party Tested

Research-grade peptides and reference compounds with independent purity testing and a published Certificate of Analysis — supplied strictly for laboratory research.

Browse Catalog Our Standards
29Research Compounds
COALab Reports Published
1–2 dayOrder Processing
4 Pillar Labs research vials Independently tested · U.S.-based supplier
Third-Party TestedHPLC & mass spec (see COA)
COA PublishedBatch-level documentation
Fast, Discreet ShippingProcessed in 1–2 business days
U.S.-Based SupportReplies within 24 hours

Catalog

Every Research Compound

The full 4 Pillar Labs catalog, with batch Certificates of Analysis published in the COA Library.

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Research Categories

Compounds organized by area of laboratory investigation.

5 compounds

Metabolic & Incretin Research

Receptor-agonist analogues investigated in incretin signaling and metabolic pathway models.

Browse 11 compounds

Peptide Analogues

Synthetic peptide analogues for receptor-binding, secretagogue and signaling studies.

Browse 8 compounds

Molecular Compounds & Blends

Coenzymes, copper peptides and multi-compound blends for cellular and biochemical research.

Browse 29 compounds

Full Research Catalog

Every compound we carry — peptides, blends, nasal formats and research supplies — in one place.

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Transparency

Testing, documented.

We publish the third-party Certificate of Analysis for our catalog so you can review identity and purity data before you order — not after.

  • Purity quantified by HPLC and reported on each certificate
  • Identity confirmed by mass spectrometry
  • Batch number on every certificate, linked from the product page
Open COA Library Research Standards

Have Questions?

Frequently Asked Questions

What are 4 Pillar Labs products intended for?

All products sold by 4 Pillar Labs are intended for laboratory research purposes only. They are not for human consumption, not for therapeutic use, and not approved for use in food, drugs, cosmetics, or medical devices.

Do you provide Certificates of Analysis (COAs)?

Yes. Our products are third-party lab tested, and where a batch Certificate of Analysis is available it is one click away — use the COA button on the product card or product page, or browse the COA Library.

How long does shipping take?

Orders are generally processed within 1–2 business days. Estimated U.S. delivery window is 5–7 business days once the package leaves our facility.

Can I ask for dosing instructions or usage advice?

No. We do not provide any dosing, application, or usage advice. All materials are supplied for use by professionals who understand proper research protocols.

Do you offer refunds or returns?

Due to the nature of our products, all sales are final. Refunds may be issued at our discretion where the product is incorrect, damaged upon arrival, or proven defective — report issues within 7 calendar days of receipt.

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Browse the full 4 Pillar Labs catalog — with independent testing and batch documentation published in our COA Library.

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