Elseve Extraordinary Oil Serum

This do-it-all serum is a desert-island necessity - the one thing you'd want on hand if stranded. It earns holy grail status for many users, thanks to the fact that it detangles, staves off heat damage, glosses, strengthens, smoothens… it basically does everything. The compact size will fit in both your purse and your vanity, giving you access to perfect hair any day, any time, anywhere. Before Shampooing: Apply evenly to lengths and ends of hair. Leave in for up to half an hour or overnight. Wash with shampoo. After Shampooing: Apply to damp, towel-dried hair. Divide your hair into sections and focus the product on mid-lengths and ends. Gently detangle with fingers or a wide-toothed comb. Before Styling: Distribute the product evenly over strands for heat protection up to 232°C before styling with heat tools. On Dry Hair: Use as a finishing touch to add shine and tame flyaways or frizz.