I tested three heatproof primers to stop my make-up melting – budget buy left my skin feeling like velvet

THE heatwave has taught me that to stop make-up melting, an oil-absorbing primer is an absolute must, so this week I put three to the test . . .  BUDGET L’Oreal Paris Prime Lab Matte Setter Primer, £11.99 for 35ml, boots.com: This immediately makes my skin look and feel like velvet, creating a soft, blurred base for my...