To dry or not to dry, that is the question!

Ok, so I’ve been playing with layering the applications in order to bump up the dosage and was wondering if it matters whether I wait for each application to dry or not. I have the same question about applying multiple products as well. I know that the mixes have been balanced for a specific purpose and I’m just afaid the combining them while wet will create an out of balance mixture. Any thoughts?

It’s fine to layer different products. Ideally, you would want to wait a few minutes between applications if you’re layering onto the same spot.