If you want to cover up pimples, birthmarks, or other unwanted things, then a concealer is the way to go. This product was not tested on animals.
From John Lewis & Partners
Urban Decay Stay Naked Correcting Concealer
Cult Beauty
Urban Decay Stay Naked Concealer (Various Shades) - 20WY
feelunique
Urban Decay Stay Naked Concealer 10.2g 20WY (Fair, Yellow)
ASOS
Urban Decay Stay Naked Concealer-White