*The 40% off code will be emailed to you separately only if you enter a valid NHS email. Please note our filters are set up to accept NHS listed emails, not personal email addresses. Further verification may be required. The code can be used multiple times per customer. Cannot be used in conjunction with any other discount code (unless a promotion running on our site states otherwise). Enter code in the checkout or basket to claim. We reserve the right to stop or amend the promotion at any time.