Frequently Asked Questions

We offer 7 research-grade peptides: BPC-157, TB-500, CJC-1295, Ipamorelin, Semaglutide, Epithalon, and NAD+. Each product is manufactured to pharmaceutical-grade standards with third-party verified purity.

All products are manufactured to 99%+ purity in USA-based, FDA-registered, GMP-compliant facilities with third-party verification by Janoshik Analytical Laboratory.

Each peptide we offer targets different biological pathways and research applications. Our product pages include detailed descriptions of published research protocols and relevant preclinical literature for each compound. We recommend consulting published research literature to determine which peptide best fits your specific research objectives.

Same-day fulfillment for orders placed before 2 PM EST. Standard delivery in 2-5 business days. We prioritize speed without compromising packaging integrity.

Currently we ship to all 50 US states. International shipping is coming soon. Sign up for our newsletter to be notified when international delivery becomes available.

Yes, all orders ship in plain, unmarked packaging with no product descriptions on the exterior. Your privacy is important to us.

Every batch is tested by Janoshik Analytical Laboratory, an independent third-party lab specializing in peptide analysis. They use HPLC and mass spectrometry to verify identity, purity, and potency.

Yes! We publish full Certificates of Analysis for every product on our Lab Results page. This is part of our commitment to radical transparency — you deserve to see exactly what you are purchasing.

All products are synthesized in FDA-registered, GMP-compliant facilities in the United States. We maintain strict quality control throughout the entire manufacturing process.

For research applications, store reconstituted peptides refrigerated at 2-8°C and use within 30 days for optimal stability. Lyophilized (powder) peptides can be stored at -20°C for long-term storage or at room temperature in a cool, dry place away from direct sunlight for shorter periods. Always keep vials sealed to prevent contamination and maintain compound integrity.

Each product page includes references to published research literature with information based on published research protocols. We recommend reviewing the cited studies and consulting relevant academic databases such as PubMed for the most current research on any compound.

Yes, we offer a satisfaction guarantee. If you are not completely satisfied with your purchase, contact our support team within 30 days. See our Refund Policy page for complete details.

Email us at support@pepcelllabs.com or use our Contact page. Our team typically responds within 24 hours during business days (Monday–Friday, 9 AM–6 PM EST).

All PEPCELL products are sold strictly for in-vitro research, laboratory use, and educational purposes. They are not intended for human consumption, therapeutic use, or self-administration. By purchasing, you confirm you understand this restriction.