Nioxin System 2 Loyalty Kit is a hair care system for natural hair with progressive thinning. This unique set of three professional hair care products is specially formulated as a hair thickening treatment that provides fuller-looking hair. The Nioxin System 2 routine refreshes the scalp, reduces hair loss due to broken strands, strengthens the hair and gives a healthy shine to natural hair. Nioxin Cleanser Shampoo removes dirt, excess oil and other environmental residues from the scalp and hair. Nioxin Scalp Therapy Conditioner is a lightweight conditioner that helps give hair resilience while moisturizing the scalp and hair from root to tip. Nioxin Scalp & Hair Treatment refreshes the scalp and helps give hair that looks thicker by increasing the fullness of each strand. The kit has been clinically proven to reduce hair loss due to broken strands by up to 91%**. **based on a 2016 SIRS survey of 230 US hair thinning panelists