Redken 's ultra glossy Shades EQ Gloss color is a tone-on-tone color with an acidic pH and a formula rich in wheat protein . Discover a multitude of shades and create the look that suits you. Redken hair colors do not contain ammonia . They provide optimal comfort so as not to cause any sensitization of the scalp. Shades EQ Gloss high-shine color helps revive color between two appointments at the hairdresser. They also make it possible to neutralize unwanted reflections , to achieve a patina on blond hair, to reinforce their structure and to cover 30% of gray hair . Several shades are available with a Bonder Inside formula. Their integrated Bonder Inside technology protects the hair fiber thanks to Taurine & Citric Acid active ingredients. Redken Shades EQ Gloss hair colors fade naturally for a natural, even result. The application of Shades EQ Gloss hair colors by Redken is carried out with an oxidant from the same range.