Sustainable hair dying & styling experts

Red toner fades fastest due to tiny molecules, porous hair and shampooing. Learn why toners fade and how pros make colour last weeks longer.

About 20% of DIY hair dye jobs need costly colour correction; pros fix brassy, patchy mistakes safely using expert colour chemistry.

Keep blonde hair vibrant by preventing yellowing with purple shampoo, mineral filters, heat protection and pro toners that slow fading and brassiness

See what happens to leftover hair colour in salons and how Margaux Salon cuts waste from 14% to 5% through smart tech and recycling partnerships.