Postquam HAIRCARE Total Repair Serum is an ultra-concentrated styling product designed to repair and rejuvenate damaged, weakened hair, leaving it healthy, strong, and soft. For optimal results, apply to clean, dry hair to enhance its appearance or to damp hair for intense repair without weighing it down. This formula is enriched with proteins to boost resistance, silicones for added shine and softness while repairing split ends, and panthenol for deep hydration.