A note for later
Take a fresh look before the next order.
Coming back for research-use-only material? Check the code conditions, shipping charge and dispatch day again. This desk doesn't store your orders or keep a rewards balance. Use these notes to review the next purchase without relying on what happened last time.
Read eligibility before the larger number.
The everyone offer is GRANT15, at 15% off. No minimum. Applies to repeat orders. The 20% alternative, GRANT, is for new customers on a first order. For a later purchase, choose the repeat-order offer and check that it applies before you pay.
Read the conditions again each time you order. They don't describe loyalty points or a reward for how often you've bought. Stacking the codes with each other or with the shop's new-account offer isn't confirmed. Don't add the percentages together when planning the total.
Two practical constraints
Give the shipping line and the clock separate attention.
US orders over $250 have a free-shipping offer. We don't know whether that threshold uses the amount before or after a discount, so check the shipping charge each time. A familiar basket size doesn't guarantee the same charge on the next order.
Then check the dispatch day: before noon MST, Monday to Friday, is the same-business-day window. After noon, weekends and federal holidays move handling to the next business day. Two-day business air on most orders still isn't a guaranteed arrival date.
Keep the dates attached to their subjects.
The latest cart record is checked 2026-10-19. The shipping, support and return-policy terms were recorded on August 13, 2026. The code-check date doesn't update those other terms. Read the current checkout information, and ask Oath Research if a charge or condition is unclear.
Before paying, read the refund-or-replacement policy for research-use-only product that doesn't meet stated specifications or purity. Opened or used product isn't returnable. Take time to understand those limits, even on a repeat purchase. If they affect your decision, ask about the order you intend to place.
Keep beside this page
Read the remedy before reordering