Removing any makeup prior to cleansing is important. This allows your cleanser to actually cleanse the skin as opposed to just moving makeup around on your face
A basic cleanser is all that is necessary for skin. No need to go crazy with an active cleanser. Using too many potent ingredients at this age can cause more irritation.
For teens with acne, a treatment geared towards that is ideal. For normal teen skin, a gentle exfoliant is perfect
Most teen skin tends to be normal or more on the oily side. A lightweight moisturizer is typically preferred
This is the age where good SPF habits start. Everyone has different preferences with SPF. As long as its protection factor is 30 or higher - anything else is fair game
Here are some extras that can be added into your routine as needed