Nioxin System 1 Scalp Therapy a 300ml revitalizing conditioner specifically formulated for fine, natural and slightly thinning hair. Thanks to its innovative formula, it intensely nourishes the scalp, creating an ideal environment for the growth of stronger and thicker hair. Enriched with active ingredients, it helps improve the texture of the hair, giving greater volume and a feeling of lasting freshness. This professional treatment effectively counteracts the weakness and fragility typical of thin hair, leaving it soft, full-bodied and visibly healthier. Perfect for those looking for a solution aimed at strengthening and protecting the scalp, Nioxin System 1 represents a precious ally for improving the appearance and vitality of the hair.