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 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.