Matrix Total Results Dark Envy Red Neutralization Toning Hair Mask 6.8 oz

A neutralizing toning hair mask that has a combination of blue-green direct dyes for red neutralization.Dark Envy Red Neutralization Hair Mask has a complex concentration of blue-green direct dyes to neutralize red undertones on dark brunette bases while deeply nourishing the hair fiber and leaving a radiant sheen.• Virgin and All-Over Black to Dark Brown Hair Color• Best for Levels 1-4• Use 1-2X a week following Dark Envy Shampoo• Both in-salon and at-home use• Signature fragrance of citrus, jasmine and cedarwoodWhat causes red undertones in dark bases? Red undertones in dark bases can be caused by sun, water/chlorine, bleaching/highlighting, and chemical processes or excessive use of hot tools.Total Results offers neautralization in one application now targeted for each level:• Seeing Red? Enrich dark bases with Dark Envy. Ideal for Levels 1-4.• Looking Yellow? Illuminate your blonde with So Silver. Ideal for Levels 8-10+.