LOREAL METAL DX Pre-Shampoo Treatment

[SCIENTIFIC DISCOVERY] Metal particles, such as copper, penetrate the surface of the hair from washing. Metal particles can pose a risk of hair breakage and hair color changes.

[INNOVATIVE TECHNOLOGY] Featuring Glicofiller, this pre-shampoo treatment fills millions of micro-damages in just one use. Damaged hair is strengthened and protected against the build-up of new metal particles, reducing breakage and providing 72-hour hydration.*