Cult Hair By Sam McKnight Cool Girl Volume Cleanse Shampoo 250ml

Hair by Sam McKnight's Cool Girl Volume Cleanse Shampoo (250ml) is a root-raising recipe for fuller, thicker-looking locks.

Its formula is powered by the brand's beloved Voluminis active, a dual-action blend of proteins and polymers that forms a film over each hair to encourage naturally thicker-looking lengths. It's not all strand-amping action though: pro-vitamin B5 hydrates to leave the scalp feeling soothed and your hair looking glossy and smoother. The pièce de résistance is an infusion of fermented rice water, an amino acid and antioxidant-packed powerhouse that encourages healthier tresses that can grow from strength to strength. Ready to dial up the volume? We've got this shampoo on repeat...