It is not recommended to use any cream with colour, pre-base, or foundation before your makeup booking. The most important thing about your makeup is your skincare routine so try to be nice with yourself, drink a lot of water, wash your face first thing in the morning and again before you go to bed. Some advice that I would've like someone to tell me before my first makeup appointment:
Don't try new products on your face before a big event
Is it worth trying those new eyebrows at your best friend's wedding? No.
Don't wax the day before!
Party hard the day before? Maybe... but definitely don't go to sleep with makeup on
Try new styles a few days in advance so you can feel confident and rock that new version of yourself
Finalise your outfit a few days before the appointment so we can match everything perfectly