ASP Converter is an innovative product that instantly changes any permanent hair colour into a tone-on-tone shade.
Ideal for salons that don't stock a full tone-on-tone colour collection, the ASP Expert Haircare Converter helps you double the value of your permanent colour stock.
The unique formula prevents the action of ammonia in permanent colour, actively removing the lift action to reveal tone-on-tone results with up to 50% white hair coverage.
Suitable for mixing with all ASP hair colour except High Lift shades
- The 2% strength Converter is recommended for use with lighter shades, toners and vibrant colours to achieve an elevated look
the 1% strength Converter is recommended for use when:
Creating deeper, richer shades.
- Staying on the same depth or going darker.
- Using toners on delicate or porous hair
Vegan-friendly and cruelty-free, Converter develops in 20-25 minutes