hello. today is my 3rd day of using the regimen. I strictly following the instructions. but i noticed that my whiteheads gone bad, and my face is getting dry. i just want to ask if i can use something like facial scrubs before using the regimen. and can i use something like powder or lotions like garnier after applying the moizturizer. thanks

No scrubs if you're dry.

You should cut back on the BP a little.

I'd say makeup is fine after lotions (and sunscreen).

Benzoyl Peroxide makes whiteheads worse. BP at best is only really much use for people with tiny non-inflamed spots, not acne. A daily 2% high quality low PH salicylic acid peel is much better for acne and especially whiteheads. Takes a while to really work, but very effective, kind to the skin and ultra safe.