• Volumizing shampoo for dry, damaged, and slightly weakened hair. • Hydrates the scalp and hair from root to tip. • Formulated with niacinamide, biotin, and caffeine. • Nourishes the hair root and strengthens hair fibers. • Gentle cleanser that removes impurities and excess sebum. • Stimulates hair growth with a healthier scalp. • Apply to the scalp, massage, and rinse thoroughly with water. • For best results, use Nioxin System Kit 3 every day. • Nioxin is the No. 1 professional hair care brand for achieving thicker and fuller hair. • Clinically and dermatologically tested. • Removes buildup, including sebum that clogs follicles and environmental residues.