Gloss+ Toning, where perfectly toned meets ultra conditioned. In under 5 minutes, easily neutralize brassiness to enhance shine and leave hair feeling soft with one simple treatment. Available in Purple for blondes, Blue for light to medium brunettes, and Green for dark brunettes.Deep conditioning formula works in 3 to 5 minutes maximum for optimal toning effect.-For hair that is blonde, highlighted or silver: use Purple to neutralize brassy yellow tones. -For dark brown hair: use Green to neutralize brassy red tones.-Suitable on natural or color-treated hair-Use no longer than 5 minutes-Use when you experience brassiness-First time? Test a few hair strands prior to using all over hair.Other tips:  -Wearing gloves is recommended-Do not use Green Toner on blonde or lightened hair colors.-Have porous, fragile hair? Use for 3 minutes or less. -Recently had a salon service? Allow 4 weeks before use.Use as often as needed when you have brassiness.6.5 fl oz.