

This is not surface-level science.












Hair Controller is not a smoothing system. It's a full-scale texture reset. Designed for salon pros, this formula works from the inside of the hair to reshape, refine, and rebuild. The Wavy and Curly variant delivers mid-level strength for flexible control on balanced textures.
Hair Controller is not a smoothing system. It's a full-scale texture reset. Designed for salon pros, this formula works from the inside of the hair to reshape, refine, and rebuild. The Wavy and Curly variant delivers mid-level strength for flexible control on balanced textures.
stylists said Hair Controller outperformed keratin
reported full control without damage or loss of flexibility
saw visibly stronger, smoother hair after service is completed


This is not surface-level science.
For recommended heat activation and the most consistent performance, pair with the QiQi Black Heat Cap. This is the preferred heat source to achieve the desired result. Other heat sources are not recommended and may affect activation consistency, processing behavior, and final finish outcome. Before ordering, always complete the Configurator to ensure the correct Hair Controller formula is selected for the fiber’s density, porosity, curl pattern, chemical history, and desired finish objective.
Alters texture without damage or harsh chemicals Safe on color, bleach, and chemically processed hair Leaves hair stronger, softer, and more responsive to styling Supports any desired shape, from flat-straight to revived wave



