how many levels of dha for spray tan

[Beautification]

How many levels of colours/dha is there with fake bake spray tanning solution.

Found it on the net a min ago but now have lost it trying to find out how many i'll need for salon when i offer them

 

[angelina221]

Fake Bake only have 2-Fake Bake original and Fake Bake darker.
I was told when i rang them that the original was 10% and the darker was 12%.