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About Premier Aminos

Premier Aminos LLC is an Austin, Texas–based supplier of research peptides and laboratory products. Our catalog includes research vials, nasal formulations, capsules, and topicals. Product pages provide available sizes and specifications. For product or order questions, contact support@premieraminos.com or call (512) 838-3231. Products are for laboratory research only and are not intended for human use.

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Based in Austin, Texas, we are committed to domestic sourcing and do not purchase peptides from overseas laboratories. We believe customer care should be personal and accessible, with direct support for product questions, ordering and shipping concerns at support@premieraminos.com or by text at (512) 838-3231.

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Clear Information. Accountable Support.

Empowering the Future of Research

Premier Aminos was founded with a clear purpose: to support U.S.-made products and make carefully sourced research peptides available at fair prices. That purpose guides our approach to sourcing, clear product information and attentive customer service.

Who We Serve

Information for Laboratory Researchers

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Our research catalog is intended for laboratory and analytical work. Review the current product specifications and applicable policies before ordering. Our educational articles explain research terminology and cite sources where scientific findings are discussed.

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Why Choose Us

The Premier Standard: Our Four Pillars of Excellence

  • 3rd-Party Lab Tested: Trust is earned through transparency. Every single batch of our peptides undergoes rigorous, independent testing to verify identity and quality before it reaches your facility.

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  • ≥99% Purity Guarantee: We never settle for "good enough." Our compounds consistently meet or exceed stringent research-grade standards, providing you with optimal baseline materials.

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  • Fast U.S. Shipping: Your research timeline is critical. We process orders quickly and ship discreetly directly from our U.S.-based warehouses, eliminating supply chain bottlenecks.

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  • Research-Use Only: Dedicated strictly to the advancement of science. All products are rigorously handled, properly labeled, and sold exclusively for licensed, in-vitro research.

Verification You Can See

We don’t just claim high purity; we prove it. We provide easily accessible Certificates of Analysis (COAs) and High-Performance Liquid Chromatography (HPLC) / Mass Spectrometry (MS) reports for our inventory.

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Vial testing

Customer feedback matters

Read customer reviews on Trustpilot or share your honest ordering, shipping and support experience.

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