Best Multi-Use Makeup Brush It Cosmetics Heavenly Luxe Complexion Perfection Brush #7 (£29, originally £37) The It Cosmetics Heavenly Luxe Complexion Perfection Brush #7 is our go-to brush for applying both concealer and foundation. It blends products smoothly, and the fact that the brush is double-sided means we can pack one less thing in our already overflowing makeup bags. Image Source: boots.com It Cosmetics Heavenly Luxe Complexion Perfection Brush #7 £29 from boots.com £37 £29 from boots.com Buy Now