Nioxin System 4 Scalp + Hair Thickening Treatment - Hair Thickening Serum Size:100mL For best results

For best results

With Nioxin’s System 2 Leave-In Scalp & Hair Treatment for Natural Hair with Progressed Thinning

the hair becomes more manageable

It prepares hair and scalp for a complete hair thickening treatment with Nioxin’s three part System 3

for anyone with coloured hair of all types with progressed thinning

Nioxin System 4 Scalp + Hair Thickening Treatment - Hair Thickening Serum Size:100mL For best resultsNioxins System 4 Leave In Scalp & Hair Treatment for Colour Treated Hair with Progressed Thinning works to refresh the scalp and increase your hair volume. This volumizing leave in hair treatment helps to provide thicker looking hair by increasing the fullness of each hair strand. Nioxins System 4 Scalp & Hair Treatment is the final step of the three part system, which amplifies hair texture while protecting against breakage.