Uplift roots and refresh your scalp with the Living Proof (PhD) Advanced Clean Dry Shampoo 90ml & Scalp Care Density Serum 50ml set, featuring two targeted formulas designed to support fresher lengths and a healthier-looking scalp. Set Contents: Living Proof Perfect Hair Day (PhD) Advanced Clean Dry Shampoo 90ml A lightweight, no-residue formula that helps lift oil, sweat and odour from the scalp, leaving hair feeling clean and soft between washes. Living Proof Scalp Care Density Serum 50ml The fast-absorbing leave-in serum helps nourish the scalp, supporting the look of fuller, thicker hair over time with consistent use.