As a leading company in the dyeing market, Les 3 Oaks lab has developed a 100% effective and natural permanent colouring line: free from parabens, resorcines, ammonia. Colour and care are gentle on hair, easy to work with and resistant to shampoos. Dermatologically tested, Color & Care is prescribed by dermatologists. Color & Care is a permanent colour that covers 100% of white hair from the first use, preserves and nourishes the hair. Dermatologically tested, it respects the nature of the hair, minimizing the risk of irritation and allergies. In addition, Colour & Care stimulates the radiance, volume and flexibility of the hair thanks to the vegetable proteins and essential oils it contains.