Makeup artists and manicurists have long loved Weleda Skin Food (£8), whether they're working backstage at Fashion Week or with a celebrity before the red carpet. The organic all-purpose skin treatment works wonders on soothing and softening dry skin, whether that's flaky patches on your face or rough cuticles around your nails. Although, as a makeup prep, it's ideal for people with dry and sensitive skin types (if your skin is oily, this will probably result in your makeup just sliding off). "For drier skin, I love Weleda Skin Food," said makeup artist Samantha Lau, who regularly works with Dua Lipa (she did her makeup for the "Break My Heart" video).