Schwarzkopf Professional Igora Color10 Hair Color The first professional permanent colour in just 10 minutes Due to its unique Amino Acid-Carrier and high perfoming colour pigments, the hair-building amino acids Arginin & Glycin are boosted faster into the hair shaft providing a shorter, hence more gentle colouring process. Amino acids are known to deeply penetrate into the hair fibre. Due to their small molecular size they reach even more narrow fibre elements in the cortex of the hair. The amino acids we are using in IGORA Color10 are called Arginin & Glycin. These work like a transport carrier helping to pull the colour pigments into the hair in less time. The amino acids do have a caring element on their own and due to the short processing time the colouring process is more gentle. Shades 11 are Igora Color10 Speedlift+ up to 4 levels of lift