Certificate of analysis on every lot · Free shipping over $200 · Research use only

Refund policy

When and how we refund.

Eligible refunds

  • Damaged or missing items reported within 48 hours of delivery
  • Unopened, sealed items returned within 14 days of delivery
  • Orders cancelled before they ship

Not eligible

  • Opened or unsealed vials
  • Items returned after 14 days
  • Shipping charges on returns that are not our error

How to request a refund

Email support with your order number and, for damaged items, photographs. We reply within one business day with the next step. Approved refunds are returned to the original payment method within 5 to 10 business days.