HAIRMED N4 Soothing Protective Scalp FluidA calming scalp fluid that creates a protective barrier against external irritants while soothing inflammation and sensitivity. Formulated for reactive, itchy, or stressed scalps, it reduces redness and discomfort with immediate effect. This leave in treatment can be applied daily, directly to the scalp, to maintain a healthy, balanced, and comfortable environment the essential foundation for strong, beautiful hair.