Alfaparf SDL Diamond Illuminating Shampoo 250ml is a gentle, sulfate-free formula for dull hair that cleanses, adds intense shine, softness, and prolongs color, using linseed oil, anti-pollution tech (Urban Defence Pro), and complexes for shine (Shine Fix), color (Color Fix), and nourishment (Multivitamin), leaving hair vibrant, protected, and silky without weighing it down.