Schwarzkopf Professional Hair Primer

What it is:
It is a porosity balancing formula that balances structural differences from roots to ends and helps neutralize metal ions on the hair surface. Creates consistent color results across all color services, does not change color or lightening results. Its easy-to-distribute formula allows quick and easy color application thanks to its care and detangling properties. It is recommended to spray on porous hair in sections, let it dry or blow-dry if necessary. Then, apply the coloring to the hair in the usual way.