Apply one stroke along the roots of clean, dry upper lashes like an eyeliner every evening and allow it to work overnight. Use consistently for 8–12 weeks for best results.

Eyelashes can become sparse, short or brittle with age, and while Liz loves extensions and falsies for special occasions, they can be a bit of a faff. This serum enhances natural lashes with a simple nightly ritual, helping them look longer, fuller and more defined.