How To Apply a Coupon

To apply a coupon code:

 

After you press the Buy Now button for the Subscription or Single Purchase option on the Neurohacker Shop page (https://neurohacker.com/shop), you will find the ability to add a discount code o 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.