Should I double up on my serum?

reMeMBer multi-masking, the skincare trend in which different masks are applied to different parts of the face? Well, now, multi- serums have arrived.

if you have, say, a dry forehead but an oily chin and nose, use e.l.f. Hydrating serum (£13.99, superdrug.com) on the dry areas, with superdrug’s Deep Action Anti-Blemish Overnight serum (£2.79) on oily patches. French brand Codage has different serums for issues from dry skin (no 1 intense Moisturising) to redness (no7 soothing & Anti-redness), from £57.60, effortlessskin.com

The Organic Pharmacy’s Four Acid Peel (£30) exfoliates; the Hyaluronic Acid serum (right, £30) hydrates; the retinol night serum (£32) works on fine lines; and the stabilised Vitamin C serum (£45,

theorganicpharmacy.com) brightens.