Keune Ultimate Blonde Cool Booster brings natural balance for more intense neutralization. This advanced solution is ideal for tackling warm undertones during hair color lifting. With persulfate stability and enhanced neutralization properties, this formula ensures consistent performance and precise results. Compatible with a range of formulations including Tinta Color 2000, 3000, 3011, and 3017, Cream Blonde, Magic Blonde, Freedom Blonde, and Power Blonde, it seamlessly integrates into your workflow for convenience and versatility. Elevate your color treatments to new levels of excellence with our trusted solution.