4Bond is a rich, thick, creamy color hold paraben free bond building shampoo. Using 4Bond Shampoo & Conditioner (pH 4.5) AFTER color/chemical services will rebuild hair bonds and fortify highly damaged, dry & thirsty parts of the hair shaft. 4Bond Shampoo & Conditioner has been developed to maintain the health of previously damaged chemical or color serviced hair.
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The 4Bond shampoo & conditioning system is the smartest & most targeted innovation in hair care technology today. This Smart Target Technology, a first of its kind, contains a Proprietary Blend of Polymers, Keratin, Quinoa & Baobab Proteins rich in Amino Acids. This Cationic positively charged blend is drawn specifically to the negatively charged, damaged parts of the hair shaft. 4Bond instantaneously rebuilds, fortifies & maintains the hair bonds, from the inside out.