Anyone here mix evolve oil and cohesion oil into a single bottle? Any reason why this would be a bad idea?

I have tried to mix: 10 drops of Evolve oil (from 6ml bottle) & 10 drops of Cohesion oil (from 10ml bottle). I did not notice anything special. (May be due to the non-uniform mix?) I think, it is better to apply single drops at different parts of your body.

I can also say that I've tried to add Cohesion oil in Sample bottles of Evolve spray and Alfa Maschio........ There, you will notice some difference, may be because of better projection of the Cohesion? I keep experimenting on this...