Nioxin System 4 - 1 Litre Duo For Coloured Hair With Progressed Thinning OPI Lacquer This unique gel seals in

This unique gel seals in moisture and protects from humidity without forming a cast

Pure Colour Optimising Beige Treatment is ideal for blonde to very light blonde hair

and peptides

A youth revitalising treatment infused with powerful skincare actives to help restore hair affected by the 5 visible signs of aging

a non-conditioning shampoo

Nioxin System 4 - 1 Litre Duo For Coloured Hair With Progressed Thinning OPI Lacquer This unique gel seals inNioxin Pro Clinical's System 4 1 Litre Duo 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