The Penetraitt Conditioner by Sebastian Professional, 250 ml, is a regenerating treatment specifically formulated for fragile and stressed hair. Its innovative formula penetrates deeply, restructuring the hair fiber and restoring strength and elasticity. Thanks to its nourishing and protective action, the conditioner makes hair soft, manageable, and visibly healthier. Ideal for daily use, it guarantees a una bright and resilient mane, providing vitality and preventing breakage. Perfect for those seeking professional quality and long-lasting results.