Excerpt: I was given a Remington Shine Therapy Hairdryer as a present. About the Remington Shine Therapy D444 Hairdryer. It was bought from Boots, but can also be found at many other Remington stockists. It is a costly hairdryer; it retails at £48.75 at Boots but its price varies from retailer to retailer so it may be wise to shop around before buying one. One unique feature about this hairdryer that I like is the ’ shine therapy’ treatment it provides.