Nioxin Scalp + Hair Thickening System 4 Full Size Kit for Damaged Hair with Progressed Thinning Straightening helping to increase definition and

helping to increase definition and cut down on frizz

Made from sustainable wheat fibre

and visibly reduces the appearance of split ends by 78%

How to use: Shake well

Rinse until the water is clear

Nioxin Scalp + Hair Thickening System 4 Full Size Kit for Damaged Hair with Progressed Thinning Straightening helping to increase definition andNioxin Pro Clinical's System Kit 4 is designed for dry, damaged, coloured hair with progressed thinning. Clinically and dermatologically tested, this complete scalp & hair thickening system thickens and strengthens your hair against breakage while providing colour protection. 8 out 10 users saw thicker, fuller hair in 30 days! Formulated with a powerful blend of niacinamide, biotin and caffeine to help nourish the hair root, stimulate hair follicles