System 4 Shampoo Dyed Damaged Hair Advanced Weakening

We are nioxin, The #1 hair care brand for thicker, fuller hair. | The Nioxin Professionals System 4 Kit is designed for dry, damaged, and color-treated hair with signs of advanced thinning. Clinically and dermatologist-tested, this shampoo provides deep hydration and gently cleanses accumulated sebum to increase hair density and fullness. | This professional hair care shampoo is formulated with an effective blend of key ingredients like niacinamide, biotin, and caffeine, which nourish the hair root, stimulate follicles, and strengthen hair fibers. The three-step process begins with shampooing the hair and scalp. Apply the shampoo to wet hair and gently massage for one minute before rinsing thoroughly. This shampoo removes buildup, including follicle-stripping sebum and environmental residue, preparing the scalp for the next steps of the treatment. For best results, use the entire System 4 Kit daily. Nioxin System 4. You can also combine it with the Nioxin range of styling products, such as hair gel, professional hair, and others. Add the Nioxin Hair and Scalp Kit. Nioxin Add System 4 to your routine or give it as a beauty gift!