When the average cost of Invisalign treatment in London is concerned, the figure hovers within the range from £1800 to £5500. In order to make this cost easy for your pocket, it is spread over a period of 12 months with zero APR. #halfpriceinvisalign #invisaligncostlondon #invisaligndealslondon #invisaligndiscount #invisaligndiscountlondon #invisaligndiscountuk #invisalignoffer #invisalignofferlondon #invisalignoffers