An oldie but a goodie, Clarins Beauty Flash Balm still works its magic. Massage into the face for instantly tighter, brighter skin (£28, at Houseoffraser.co.uk) Or to reduce the appearance of pores (and over time to nuke them completely), try the new RéVive Pore Correctif Serum. Costly, but effective. £145, at spacenk.com