Curl Definition Hair Goal Add In Booster Treatment

Function of Beauty PRO Curl Booster is a lightweight, leave-in treatment designed to enhance curl definition and reduce frizz for wavy to coily hair. The serum-like texture absorbs quickly without weighing down strands. Ideal for users seeking more shape and hold while maintaining softness. Fragrance-free and formulated for routine layering, it suits vegans and those preferring sulfate-free styling additions.