Dark Silver Pearl 4P

Achieve precise tonal correction with Matrix SoColor Sync Pre-Bonded Alkaline Toner 4P, a demi-permanent solution engineered for professional results. This ammonia-free formula combines advanced bond-protecting technology with a creamy gel texture that ensures even application and exceptional shine. The pre-bonded concentrate strengthens hair's internal structure while delivering medium brown pearl tones that last through 20 shampoos. Formulated to lift up to half a level and cover up to 75% gray, it works seamlessly with SoColor permanent colors for cohesive, root-to-tip coverage. Mix 1:1 with 10 Volume Matrix Cream Developer for optimal performance on color-treated and sensitive hair alike.