With the Goodbye Yellow - Neutralizing Shampoo by Schwarzkopf you say goodbye to yellow cast! Find helpful customer reviews and review ratings for Goodbye Yellow by Schwarzkopf Shampoo 300ml, 10.0 Ounce (4045787515992) at Amazon.com. I used Goodbye Yellow as instructed, allowed my hair to dry, then reapplied it on only the brassy strands. Page 1 of 1 Start over Page 1 of 1 . More items to explore . Depending on hair base and conditioner, an over processing time of the color can result into a greenish/blueish color undertone. The unique pigment combination of purple and blue direct dyes is formulated to neutralise unwanted yellow undertones, whilst gently cleansing the hair. GOODBYE YELLOW™ is Schwarzkopf Professional's first highly-pigmented, anti-yellow wash. Free of SLS/SLES sulfates*, this wash provides a gentle cleansing action and instant tonal deposit to counteract and neutralize underlying warm tones. The pigment combination of blue and violet direct dyes counteracts the yellow tinge and at the same time gently cares for the hair. Highly-Pigmented Purple: For pre-toning or instant tonal deposit, neutralize underlying warm tones with an anti-yellow wash like Schwarzkopf Professional GOODBYE YELLOW ®. Schwarzkopf Goodbye Yellow Neutralizing Wash is a highly pigmented shampoo that washes and dyes the hair in one step, neutralizing brassiness and unwanted yellow undertones. The unique pigment combination of purple and blue direct dyes is formulated to neutralize unwanted yellow undertones, while gently cleansing the hair. *FREE OF Sodium Lauryl Sulfate & Sodium Laureth Sulfate . Process for 5 minutes, using it daily for maximum tonal deposit or 1 to 2 times a week for maintenance. GOODBYE YELLOW is Schwarzkopf Professional's first highly-pigmented, anti-yellow wash. Free of SLS/SLES sulfates, this wash provides a gentle cleansing action and instant tonal deposit to counteract and neutralise underlying warm tones. The shampoo without SLS/SLES Sulfate gently cleanses the hair and neutralizes the unwanted yellow cast. Schwarzkopf Goodbye Yellow Shampoo 300ml provides a highly pigmented neutralising wash.A gentle sulphate free cleansing quickly neutralises yellow undertones on lightened hair for cool blonde results. The areas I reapplied to are slightly dull from the extra deposit of violet but overall effect is a nice blending. This wash provides a gentle cleansing action and instant tonal deposits to neutralise underlying warm tones. I did need a deep moisturizing conditioner after use. Schwarzkopf Professional's first highly-pigmented, anti-yellow wash. Free of SLS and SLES sulfates, this wash provides a gentle cleansing action and instant tonal deposit to counteract and neutralize underlying warm tones. I found it to be a pleasing solution, and recommend it. What it is: Goodbye Yellow is much more intense than a regular pigmented shampoo, so processing time is key to achieve desired results. Read honest and …