For your hair to look its very best, it must be shiny with strong, healthy vitality, and sparkling with vibrant colour. In his search for a completely safe colouring process for hair, j.f.lazartigue perfected his colouring products. Formulated without any oxidising agents or bleaches, these colour products represent a completely revolutionary and successful new departure from traditional colouring techniques. This colour will enhance the hair without harming it. J.f.lazartigue"s Colouring Emulsions for Grey Hair allow you to, yourself, cover up to 100% your grey hair, to brighten your natural colour and regain healthy hair, full of life, even after the negative effects of the sun, pollution or previous successive colour treatments. The new way to colour your hair. No risk to damage your hair, Colouring Emulsions for Grey Hair are ammonia and peroxide free. It colours, treats and protects your hair shaft for a permanent hold. Your colour does not get altered and they are easy to use. For best results follow with j.f.lazartigue"s Moisturizing Shampoo.