No.4 bond maintenance shampoo - repair bonds while gently cleansing all types of hair. Impart moisture, strength, and manageability with every wash. made without sulfates, parabens or gluten. vegan. colour-safe. No.5 bond maintenance conditioner restores, repairs, and hydrates withiout adding excess weight. eliminates damaged frizz for strong health, shiny hair. made without sulfatees, parabens or gluten. vegan. colour-safe. No.6 strenghens, hydrates, moisturises, smooths, defines and smooths. Natural curls. made without sulfates parabens or gluten. vegan. colour-safe.