Regarding the quality, the picture speaks for itself. Regarding the benefits: It removes dandruff. It disinfects the scalp. It gives vitality and shine to the hair. Meaning, it makes the hair look healthy. It thickens and lengthens with continuous use. It reduces hair loss. But the most important thing is [a good analysis of vitamins and minerals]. If it's good, hair problems are solved quickly and easily - especially vitamin [D] and [B12]. And most importantly, choose shampoo free of silicone, sulfates, and parabens. ( Phone number appears when clicking the contact button )