The ION Sensitive Scalp 20 Volume Creme Developer is specially formulated for those with sensitive scalps. This developer contains ionic buffers and conditioning wheat germ protein, which help to minimize scalp sensitivity while ensuring a smooth and healthy hair coloring experience. It mixes easily with any hair color or lightener, allowing for a lift of up to two levels. With a refreshing fragrance, this developer not only enhances the coloring process but also leaves your hair feeling stronger and healthier.