If you want to cover up pimples, birthmarks, or other unwanted things, then a concealer is the way to go. This concealer has an easy-to-use applicator brush.
From Amazon
Rimmel Lasting Radiance Full Coverage Concealer and Eye Illuminator, SPF 25, 50 Nude (Rimmel Wake Me Up Concealer Upgrade)
Notino
Rimmel Lasting Radiance illuminating concealer shade 050 Nude 7 ml