Schwarzkopf Root Retouch is a versatile range of permanent, semi-permanent and temporary hair dyes of professional quality, that perfectly blends greys and provides visible root coverage. Schwarzkopf Root Retouch Hair Medium Blonde Permanent Colour Kit is a permanent hair dye for root solutions, that perfectly blends greys and visible roots in as fast as 10 minutes. Suitable for all hair colours the formula contains oil to cover each hair perfectly and deliver optimal colour absorption and nourishment. Our colour match system helps you to compare your current hair colour and find the ideal shade match. - Permanent hair dye - This shade is suitable for medium blonde shades - Works in as fast as 10 minutes - Delivers optimal colour absorption and nourishment - Perfectly blends greys and visible roots Schwarzkopf top tips: - Always perform an allergy alert test 48 hours prior to colouring - For long or thick hair we recommended using two packs - This shade is recommended for medium blonde shades - Results may vary on previously coloured hair.