After you press the Buy Now button for the Subscription or Single Purchase option on the Neurohacker Shop page you will find the ability to add a discount code on the right side of the screen under Have a discount code?
See attached pic for reference.
Please note: Some coupons are good for Subscriptions only, while others Single Purchase only. Be sure to reference your coupon code and place the order and corresponding discount accordingly.
Our refund policy is very simple.
Feel 100% Satisfied within 100 days or get a 100% refund.
There is no hassle.
We accept credit cards*, AmazonPay and Paypal.