Third-Party Tested · ≥99% Purity · COA Published

Research Peptides,Verified Batch by Batch

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

29Research Compounds
≥99%Purity Standard
1–2 dayOrder Processing
4 Pillar Labs research vials Independently tested · U.S.-based supplier
Verified PurityHPLC & mass spec tested
COA PublishedBatch-level documentation
Fast, Discreet ShippingProcessed in 1–2 business days
U.S.-Based SupportReplies within 24 hours

Free gifts · Stackable · Auto-applied in cart

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Every order threshold adds a gift to your cart automatically — no code needed.

$150 Free Bac Water 30ml
$250 Free Shipping
$500 Free GHK-Cu 50mg Vial
$750 Free Next Day Shipping

Thresholds are based on the product subtotal before shipping. Research use only.

Catalog

Every Research Compound

The full 4 Pillar Labs catalog — each compound backed by a batch Certificate of Analysis.

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Transparency

Every batch, 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 against a ≥99% standard
  • Identity confirmed by mass spectrometry
  • Batch number on every certificate, linked from every product page

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. Every product is third-party lab tested, and the batch Certificate of Analysis is one click away — use the COA button on any product card or product page, or browse every batch in 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.

Ready to Stock Your Lab?

Browse the full 4 Pillar Labs catalog — every compound backed by independent testing and batch documentation.

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