Penetraitt Overnight Repair Serum is an intensive repairing leave‑in serum that works overnight while you sleep. The formula helps strengthen damaged and over‑processed hair, smooths it and improves manageability. You wake up with soft, nourished and styling‑ready hair.

  • Repairs the hair overnight
  • Leaves the hair softer, smoother and more manageable
  • Helps strengthen the hair structure
  • Leave‑in formula