Nioxin's Scalp & Hair Leave-In Treatment System 2 (Fine/Progressed Thinning, Natural Hair) is crafted to bolster the structure of fine, thinning hair with precision. This leave-in treatment not only enhances hair thickness but also revitalizes the scalp, catering specifically to natural hair needs.Harnessing the power of Hydrolyzed Keratin, it fortifies hair strands to minimize breakage and loss. The invigorating Mentha Piperita (Peppermint) Oil refreshes and soothes the scalp, while antioxidant-rich botanicals alleviate dryness, promoting improved overall scalp health. Ideal for those experiencing thinning, the result is a mane that appears thicker and feels healthier. Size:6.76oz