Your perfect partner to existing ASP system blonde maintenance, this lightweight anti-yellow mousse expertly brightens natural blonde, pre-lightened and grey hair. Infused with violet pigments, the lightweight ASP System Blonde Anti-Yellow Mousse neutralises unwanted yellow tones while boosting volume, texture and shine. Goji berry and blackcurrent extracts in this mousse nourish and hydrate hair to reveal healthy, luscious, clear blonde results.