Crownwell Research is a science-driven supplier of research-grade peptides and reagents designed for laboratory use only. Our catalog includes peptides, peptide blends, and biological compounds sourced from GMP-compliant facilities. All products are intended strictly for laboratory research and not for human consumption.
No. All Crownwell Research products are for laboratory research use only. They are not intended for human or animal consumption, medical use, diagnostic use, or therapeutic application.
Storage requirements vary by compound. Most peptides should be stored refrigerated or frozen, protected from light and moisture. Always refer to the storage guidelines listed on the product page.
We ship domestically and internationally via reputable carriers with tracking. Most orders are processed within 1–2 business days. Delivery times vary by destination but typically arrive within 2 – 3 days (U.S.) and 5–14 days (international).
Orders may be modified or canceled prior to fulfillment. Once an order has shipped, changes are no longer possible. Please contact support as soon as possible for assistance.
Due to the nature of research materials, returns are generally not accepted. Refunds or replacements are considered only in cases of verified error or damage.
