NIOXIN System 4 Scalp and Hair Treatment with Sunscreen has been expertly formulated with advanced technologies to boost fine, noticeably thinning, coloured hair, helping to deliver fuller looking locks, control moisture balance and provide an optimum scalp environment. Fortified with SPF 15 sunscreen, thickening BioAmp™ and Glyco-Shield™, a dual shield technology that protects and refreshes the scalp with white tea extract and peppermint oil, the treatment bursting with antioxidants is the last step in a three part regime dedicated to improving the density and vitality of your hair. Simultaneously boosting hair's fullness and smoothing frayed cuticles, the refreshing solution with Scalp Access™ Delivery System that cleans away follicle clogging sebum and environmental residues with its botanicals and purifying agents will leave you with strong, thicker looking hair while providing sun protection for the scalp. - K.N.

• Use after cleanser and conditioner
• After towel drying, part the hair and spray directly at the scalp.
• Comb through the hair then dry and style as normal
• Please note: Active ingredients may cause redness but this will naturally disappear within 30 minutes