The Professional Styler uses personalised performance technology (PPT) sensors, which identify the thickness of each section of hair and adjust the temperature accordingly. Plus, Mark Hill uses these straighteners himself in his salon and on celebrity photo shoots – so you know they’ve got to be good!

Struggle to get your hair to grow past a certain length? Meet the Strengthening Foam Conditioner. Packed with biotin and caffeine, it adds moisture, volume and strength to fine and delicate hair without weighing it down. Apply to towel-dried tresses, leave to work its magic for two minutes, then rinse.

Once you’ve washed and towel-dried your hair, massage the clever Strength And Growth Tonic in to your scalp to strengthen your hair and promote growth, thanks to its blend of essential oils, caffeine and biotin.