Do we pay more when Botox is offered by the area as opposed to the units?

The price of Botox operation depends on several factors such as the difficulty of your case and your request for your operation area.
In my practice, prices for Botox operation reaches from 325 Euro up to 350 Euro range. If you want to learn more you can visit my profile.

The average person requires about 20 units to treat horizontal forehead "worry" lines, 20 units for the glabella frown line, and 12 units to treat periorbital "crows feet" around the eyes. Despite having said that, however, there really is no such thing as the "average person." I have been treating patients with Botox for aesthetic reasons since 1991 and have found that individual variations can be considerable and optimal treatment results depend upon respecting and addressing these individual variations, rather than depending, as so often do novice injectors, on a "cookbook" approach to treating everyone.  As a result I personally prefer to charge according to the area. If you go to a surgeon for a gall bladder operation, for example, you don't expect him/her to charge you for each package of suture or material that is used or each square of sponge gauze used. Instead you would expect the surgeon to know his/her job well enough to give you a fixed final fee in advance, which would remain unchanged, regardless of how many stitches or gauze are finally required to get the job done. Make sure you  vet your physician well and ask to see his/her before and after photos before agreeing to proceed. Good luck to you..

Thank you for sharing your question with the realself community.  Every physician chooses to charge for Botox differently.  Some will charge per unit while others charge per area.  The most important decision to make is to choose a board certified injector who has experience treating the area you would like addressed.  This will minimize complications and give you the best results.  Good luck!