Nioxin’s Hair Care Kit System 1, Fine/Normal to Light Thinning, Natural Hair boosts thickness and fullness with its expertly blended shampoo, conditioner, and leave-on treatment. This kit strengthens and revitalizes hair, making it healthier and more resilient.Infused with wild mint oil, peppermint oil, and niacinamide, it deeply cleanses to remove build-up and residues. Regular use results in more voluminous, shiny hair with improved texture and a re-energized scalp. Size:FullSize