If your hair is dry, dyed, treated with a chemical straightener or curly, you need to keep it moisturized and stop using any harsh chemicals that increase its dryness at the time of treatment. Waves shampoo, free of sulfates and sodium, is your hair’s friend and the first step in your routine that will prepare it for the correct treatment.
It will not make your hair dry or deprive it of its natural oils
Because it is rich in glycerine approved by the FDA, it retains the moisture in your hair and gives it the natural watery hydration it needs.
Loaded with BQ7 that rid your hair of negative charges that cause entanglement and dryness and strengthen hair
And it contains the antioxidant red orange oil that will restore your hair’s vitality and keep it free of parabens, so it is suitable for your children. 
Why do you need Waves shampoo?