US Peptide Labs ships research-use products from the United States with tracked delivery.
Processing
Orders placed before the posted business-day cutoff are typically prepared for same-day handoff when inventory and payment verification are complete.
Delivery
Carrier delivery estimates are not guarantees. Weather, holidays, address issues, and carrier delays can affect arrival time.
Cold / Sensitive Material
Products are packed for transit according to their research material requirements. Store received material according to the product label and COA guidance.