Bio AMP: Provides thicker looking hair and improves strength.
Active Renewal: Cleansing agents refresh scalp environment and adds a healthy shine to natural hair.
Scalp Access Delivery System: Removes residue and follicle clogging whilst also providing sun protection for the scalp's skin.
Directions: For best use, use in conjunction with Nioxin's 3 part daily use treatment. First, cleanse with System 2 Cleanser, then apply System 2 Conditioner to wet hair and leave in between 1 and 3 minutes before rinsing out. Finally apply the leave in System 2 Scalp Treatment.