Eco Style Gel Booster Color Brilliance Oil Serum 4 Oz for Healthy Hair Growth & Nourished Scalp

Eco Style Gel Boosters are highly concentrated, benefit-enhancing oil serums designed to be mixed directly into your favorite Eco Styler styling gels. They allow you to customize your hair routine with targeted treatments—such as boosting hydration, protecting color, or repairing damage—without making your hair feel greasy.