Topchic Zero offers you and your clients a feel-good solution to beautiful, radiant-looking hair that is environmentally friendly from the inside out.GREY COVERAGE: Incredibly natural, reliable grey coverage –up to 100%. Excellent grey coverage –within the oxidative ammonia-free permanent color segment.COLOR RESULTS: Natural looking, even color results with the trusted durability of Topchic. Uncompromising performance for all hair types.HAIR CONDITION: Smooth and incredibly shiny hair. Up to 2x more shine. Hair that looks and feels healthy. With patented IntraLipid and BondPro+ Technology for maximum hair protection during the coloring process.**Vs. untreated hair. Included in Goldwell System Developer Lotion.Topchic Zero Sample Kit Includes: (1) 7NN Mid Natural Blonde Intense Topchic Zero Permanent Hair Color Tube - 60 mL (1) 8SB Light Silver Blonde Topchic Zero Permanent Hair Color Tube - 60 mL (1) System Developer Lotion 6% - 100 mL