All products are sold strictly for Research Use Only (RUO) - Not for human
consumption
RESEARCH USE ONLY: All products are intended for laboratory research only. NOT approved for human or veterinary use. NOT FDA approved.
Circus Peptides is committed to providing high-quality research compounds supported by transparency, quality control, and scientific responsibility.
Circus Peptides was founded with a clear purpose: to support the advancement of scientific and laboratory research by providing access to reliable, research-grade compounds.
Empowering laboratories and research institutions with quality compounds for experimental investigation
Delivering consistent, research-grade compounds with verified purity and comprehensive documentation
Operating with complete transparency in testing, sourcing, and responsible research education
Maintaining rigorous quality control standards across every batch and every product
We envision a future where peptide research is accessible, transparent, and conducted with the highest standards of scientific integrity.
Supporting the growth of peptide research through expanded product offerings and scientific resources
Becoming the most trusted source for research compounds through consistent quality and transparent practices
Expanding education within the research community about safe, responsible scientific exploration
Serving research institutions worldwide while maintaining rigorous compliance and quality standards
Every product undergoes rigorous testing and verification to ensure research-grade quality and consistency
Third-party laboratory verification ensures unbiased quality assessment and purity confirmation
Complete Certificate of Analysis (COA) provided with every batch, documenting purity and composition
Proper temperature-controlled storage and handling procedures maintain compound stability
Complete visibility from sourcing to delivery ensures quality control at every step
Circus Peptides operates under strict Research Use Only (RUO) guidelines and prioritizes responsible research practices above all else.
All purchasers must verify they are qualified research professionals with appropriate facilities and credentials before ordering.
We maintain full awareness of federal, state, and local regulations governing the distribution of research compounds.
Our commitment to ethical research distribution means we verify purchaser qualifications and deny orders when appropriate.
RUO COMPLIANCE NOTICE: All Circus Peptides products are intended strictly for Research Use Only (RUO) and are NOT FDA-approved for human or veterinary use. Products must only be purchased by qualified research professionals for lawful scientific investigation in appropriate laboratory settings.
Circus Peptides serves the scientific research community across multiple disciplines
Professional scientists conducting cellular and molecular research in controlled environments
Independent and institutional researchers exploring biological mechanisms and pathways
Universities and research institutions advancing scientific knowledge through experimental studies
Scientists investigating cellular aging, metabolic pathways, and longevity mechanisms
We believe that informed research is responsible research. Circus Peptides is committed to educating our customers through comprehensive resources and support materials.
Comprehensive educational resources covering peptide research fundamentals and best practices
Detailed instructions for proper peptide storage, reconstitution, and laboratory handling procedures
Scientific background, molecular data, and research context for every product we offer
The values that drive every decision we make and every interaction we have with the research community
Every batch undergoes the same rigorous testing protocols to ensure you receive the same high-quality research compounds every time you order. Consistency isn't just a goal—it's our guarantee.
We believe in open, honest communication about our products, processes, and policies. Complete COA documentation, clear product specifications, and straightforward compliance information.
Beyond supplying compounds, we provide comprehensive educational resources to help researchers understand proper handling, storage, and safety protocols for optimal research outcomes.
Our knowledgeable support team is available to answer technical questions, provide product guidance, and assist with compliance inquiries. Your research success is our priority.
Our team is here to assist with product inquiries, compliance questions, and research support
24-48 business hours
Mon-Fri, 9AM-6PM EST
Circus Peptides exists to support responsible research, maintain the highest quality standards, and contribute to scientific advancement. Every product we offer, every resource we provide, and every interaction we have is guided by our commitment to the research community.
We don't just supply research compounds—we partner with scientists in the pursuit of knowledge.
Explore our catalog of 75+ research compounds, all backed by comprehensive testing and transparent documentation