Redken ColorFusion Advanced Professional Permanent Cream Hair Color 2.1 oz 6Gv Redken ColorFusion Advanced Professional Permanent Cream Hair Color 6Gv brings a Gold/ Violet color to your hair. It has the unique ability to fortify hair and deliver color pigments at the same time. It protects aging of hair with argan oil which is rich in antioxidants known to neutralize free radicals.