Matrix SoBoost Color Additive is a professional hair color additive made for use with Matrix SoColor and Color Sync. From the SoBoost range, it lets colorists customize their SoColor and Color Sync formulas in the salon.

• Professional hair color additive from Matrix
• Made for SoColor and Color Sync formulas
• Part of the SoBoost range
• Intended for salon colorists

A salon staple from Matrix.