PT-141

Everything ships from our US fulfillment center. Order before 2pm ET on a weekday for same-day shipping when inventory is available, otherwise next morning. Most domestic orders arrive in 2 to 5 business days.

This product page links the available Certificate of Analysis from an independent lab where available, including purity and identity documentation before purchase.

Lyophilized peptides require appropriate laboratory handling and reconstitution materials for research workflows. We carry bacteriostatic water on the site so research supplies can be ordered together when needed.

Each order ships with the lyophilized vial(s) you selected, an order summary, tracked shipping, and access to available batch documentation. Orders over $200 include bacteriostatic water and free shipping.

Sealed lyophilized vials are stable at room temperature for transit and short-term storage. For longer-term storage, refrigerate at 2-8°C. Once reconstituted with bacteriostatic water, store refrigerated and use within 2 to 4 weeks.

We accept all major credit and debit cards (Visa, Mastercard, American Express, Discover) processed securely through our payment partner. No card details are stored on our servers.

We currently ship within the United States only. International shipping isn't offered at this time due to customs and regulatory complexity around research compounds.

Lyophilized vials are stable at room temperature for transit. We pack in insulated padded mailers with USPS or UPS tracked shipping. Refrigerate on arrival, and reconstitute only when ready for laboratory use.