IS/A does not work for me.
And for IO, my sweet spot is one spray.
Same goes to CTTM- Mix 2.
(And I haven’t tried layering…)
Frustrating. Cause it doesn’t seem enough.
Yet one spray is when it’s most effective on me.
Thing is, I put 2 or 3 sprays and I get signs of OD.
*Oh, the “less is more” quote is so hard to accept.
Help? 
Nehve1
2
Not trying to be smart, but what’s the problem? 
If you see results at one spray, your bottles will last for much longer! 