Keune Style Smooth Operator Serum

Meet our Smooth Operator smoothing hair serum – a weightless, nourishing formula designed to combat frizz and boost shine by up to 89%*.

Enriched with vitamin E and plant-based proteins, it nourishes and protects the hair. This serum smooths frizz, softens unruly strands and polishes the hair for up to 89%* more shine.

Suitable for all hair lengths and types, it also contains natural antioxidants that help shield the hair from external stressors.

Smooth Operator is the improved version of Defrizz Serum.