- Documented Quality • Research Use Only • Reliable U.S. Order Fulfillment
Research Peptides Built Around Precision
Live Fundamental supplies research-grade peptides for controlled laboratory research, supported by clear product specifications, responsible handling information, and available lot-specific documentation.
Explore Our Laboratory Research Peptides
Browse a focused selection of peptide research compounds organized for efficient review, comparison, and research procurement.
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Sale!
Quick ViewLongevity & Cognitive Research Bundle
Original price was: $197.00.$169.00Current price is: $169.00. -
Sale!
Quick ViewRecovery & Repair Research Bundle
Original price was: $207.00.$179.00Current price is: $179.00. -
Sale!
Quick ViewGrowth & Performance Research Bundle
Original price was: $237.00.$209.00Current price is: $209.00. -
Quick ViewTirzepatide
Price range: $59.99 through $229.00 -
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Tesamorelin
$79.99 -
Quick ViewTB-500
$74.99 -
Quick ViewTA-1 (Thymosin Alpha-1)
$74.99 -
Quick ViewSS-31 (Elamipretide)
$57.99
Recently Verified Materials
A rotating selection of materials with current, independently verified lab documentation on file. Full batch-level Certificates of Analysis are available on each product page.
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Quick View
Tirzepatide
Price range: $59.99 through $229.00 -
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Tesamorelin
$79.99 -
Quick View
TB-500
$74.99 -
Quick ViewSemax
Price range: $36.99 through $74.99 -
Quick ViewSelank
$49.00 -
Quick ViewRetatrutide
Price range: $69.00 through $189.99 -
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NAD+
$63.99 -
Quick ViewMOTS-C
$49.99
Lot Verification & Documentation
Every current product lot is backed by documentation you can check before you order. Independent lab test results are linked directly from the product page whenever available.
Independent Lab Testing
Where available, Certificates of Analysis come from independent third-party laboratories, not from Live Fundamental.
Lot-Level Transparency
Look up the batch or lot number printed on your product to find the matching documentation in our verification tool.
Trust & Support
Straightforward product information and a support team that responds when you need documentation or have a question about an order.
Research-Only Product Information
Every listing is written for controlled laboratory settings and focuses on analytical characterization, specifications, storage, and handling.
Organized Batch Records
Our documentation process supports batch traceability through clear identifiers and available lot-specific COA records.
Responsive Research Support
Our team assists with product documentation, order questions, shipping information, and general handling instructions without providing usage guidance.