If you use silicone based hair products, you'll need to wash your hair first, as these will prevent the treatment from penetrating the hair.
Delivery for the United Kingdom
Delivery for Europe
Saver (European Delivery) 2-7 Working Days - £10.00
Delivered by DHL Express (Europe) 1-3 Working Days - £18.00
Delivery for Rest of the World
Delivered by DHL Express (Worldwide) 2-7 Working Days - £23.00