This lightweight mousse provides an 'invisible', non-sticky hold, and improves shine. Perfect for fine, limp hair that needs more volume, this mousse contains volumising actives and UV protection to help prevent colour fade. Developed, tested and approved in Trevor Sorbie's award-winning salons. Every Trevor Sorbie product is Sulphate, Sodium Chloride and Paraben free. This means the formulations are gentle on hair, colour-kind, and can be used after Keratin smoothing treatments. This mousse also includes UV protection to help protect hair from UV damage and prevent colour fade.