Returns
Start a return.
Submit a return request below. Because these are research materials, returns are limited — please review eligibility first.
Eligibility
Unopened, unused, in original packaging with intact security seals, and received within 30 days of purchase. [Window to be confirmed.]
Before you ship
Do not send anything back until you receive instructions and a return address from support.
Refunds
Approved refunds issue to the original payment within 5–7 business days.
Full terms
Return request
Please do not ship anything back until you receive instructions and a return address from support.