Advanced Hair Series Regenerate Nourishment Shampoo is helps to regenerate the healthy look and feel of hair. With botanic oils, collagen. It gives a smooth and silky look. With red algae, the formula offers nourishment for more resilient hair. It helps re-balance biological changes, as if damage never happened. Direction To Use: Apply Wet hair, massage into scalp and rinse thoroughly with water. For best results use with the full dove regenerate nourishing range.