GRANT New customers
New customers only. First order.
GRANT New customers
New customers only. First order.
GRANT15 Everyone
No minimum. Applies to repeat orders.
The directory receives nothing from either code.
Offer record dated August 13, 2026.
Cart record checked .
The shop's banner offered new accounts 15% off on October 19, 2026. This is the account offer, with no extra code shown.
Read the account entryThe published offer is free US shipping on orders over $250. It's unclear whether that amount is counted before or after a discount.
Read shipping & coverageOath Promo Routes is a commercial Oath Research deals page. It brings typed codes, the shop's account offer and US shipping together, with the conditions beside each. Oath Research sells research-use-only materials, and account registration is required to browse its catalog.
Shipping has a minimum order amount. Don't assume the offers can be combined.
Full offer inventory
An oath research discount code takes a percentage off an eligible order. The account banner offers a percentage to new accounts, while free shipping removes a delivery charge. Each can help with a purchase, but they have different conditions.
For new customers on a first order, GRANT offers 20% off, a higher percentage than the account banner. GRANT15 offers 15% off for everyone, with no minimum. Applies to repeat orders. Don't assume either code can be combined with the other, the account banner or free shipping. Review the discount and shipping charge separately at checkout.
Compare the three routesA coupon doesn't open the catalog or confirm a free extra. On October 19, 2026, the shop's homepage said that registration is required to browse the product catalog. Prices and stock need checking at the shop after registration.
Oath's published policy offers a refund or replacement for research-use-only product that doesn't meet stated specifications or purity. It doesn't say that a missed coupon will be refunded after payment.
Enter an eligible code in the shop's coupon box, apply it, and review the reduction before paying. If it fails, check the copied text and customer conditions. Ask Oath support about an unresolved discount before placing the order.