For silky-smooth, shiny locks, try the Grow Gorgeous Balance Overnight Mask, designed to nourish and protect your strands whilst you sleep. Thanks to a potent oat lipids complex and a blend of hyaluronic acid, tung wood and rapeseed oil, the formula helps to cleanse the scalp, while locking in moisture.

Infused with pataua, acai and sweet almond oils, the mask works to nourish, condition and soften strands, topped with green tea extract and fruit acid to reveal a glossy, shiny and vibrant-looking finish.