Nioxin Night Density Rescue Serum is a proven overnight treatment designed to promote the appearance of thicker hair in just 2 months*. 

Features:

• Overnight leave-on treatment, clinically proven to increase hair density associated with scalp surface oxidation.
• High potential to neutralize free radicals, avoiding possible damages on the scalp.
• Clinically tested to reduce hair fall.
• Boosts the hair density after just 8 weeks and even higher decrease after 16 weeks of usage
• Dermatologically tested and anti-aging intensive treatment - to use with the 3 Step System Kit