Transform your hair with the Hair by Sam McKnight Deeper Love Strengthening Treatment Mask, a restorative treatment designed to leave lengths feeling nourished and looking healthier. Formulated with plant keratin and a blend of resilience-boosting actives, it helps improve the appearance of damaged hair and seal the look of split ends. Hair is left feeling softer and looking silkier, with a glossy finish. Winner of Best Strengthening Mask at the Cosmopolitan Beauty Awards 2022.