The Duo contains: Moroccanoil Hydrating Shampoo 500 ml: This moisturizing shampoo revitalises the hair with a blend of antioxidant argan oil, vitamins A and E and Red Algae that attract moisture. Soft enough for daily use; also, provides optimal hydration for both normal and dyed hair. The hair will look healthier, with increased manageability, softness and brightness. Keeps the colour, free of sulfate, phosphate or parabens. Moroccanoil Hydrating Conditioner 500 ml: Detangles and rehidrata the strands resecos. This moisturizing conditioner is gentle, daily use, leaving the hair softer, more manageable and easy to style. Infused with Argan Oil rich in antioxidants, vitamins A and E and Red Algae that attract moisture for optimal hydration and conditioning. Keeps the colour, free of sulfate, phosphate or parabens.