With all of the extra time at home this year, you might want to give your hair some extra TLC, especially if your hair is colour-treated or bleached. Turn your attention to Redken Extreme Bleach Recovery Lamellar Water (£29). The leave-in conditioner contains a high concentration of cationic polymers in the formula, which attaches to the cuticle of your hair. Whilst most conditioners soften your hair, these hard-working cationic polymers actually bond to hair, which gives it extra repairing and hydrating power — especially on colour-treated hair.