Keune SMOOTH OPERATOR Hyper-smoothing Serum
Say bye-bye to frizz with this serum! The Keune Smooth Operator Hyper-smoothing Serum is a luxurious, weightless serum that smooths down frizz and flyaways for a sleek look. This serum leaves hair with a luminous and shiny appearance without the greasy feel. The Keune Smooth Operator Hyper-smoothing Serum is infused with vitamin E and vegetable proteins, it leaves your strands nourished and protected. This serum is ideal for all hair types and textures and can be used as a finishing touch when styling hair. Lastly, the Keune Smooth Operator Hyper-smoothing Serum features a refreshing Rhubarb Bloom fragrance as it leaves your hair frizz-free and radiant!
Formerly known as Keune STYLE Defrizz Serum N°17
Key Features
| Ingredient | Benefit |
|---|---|
| Vitamin E | Nourishes and protects hair |
| Vegetable Proteins | Strengthens and smooths hair strands |
| Rhubarb Bloom Fragrance | Provides a refreshing scent after application |
FAQ
Can this serum be used on colored hair?
Yes, the serum is suitable for all hair types including colored hair. It helps maintain shine without weighing down the strands.
How often should I use this serum?
Use once per day as a finishing touch when styling hair. It works best when applied to damp or dry hair before styling.
Does it leave a greasy residue?
No, the serum is weightless and provides a shiny finish without any greasy feel.

Gordon Mackay –
I’ve tried several frizz-control serums, but this one delivers real smoothness. My hair feels soft and shiny after just one use. The rhubarb scent is pleasant and doesn’t overpower. Works well on both straight and wavy hair types.
Isaac Buckland –
Great for reducing flyaways. Applied before blow-drying and my hair looks polished. A bit of product is enough. No greasiness, just a natural shine.
Megan Bailey –
My curly hair used to look messy, but after using this serum, it’s much more defined. The vitamin E and vegetable proteins seem to help with moisture balance. Very satisfied with the results.
Simon Mitchell –
Works well as a final step in styling. Doesn’t make hair feel heavy or oily. I use it daily and notice less frizz over time.
Theresa Short –
The fragrance is refreshing and not overpowering. My hair looks healthier and smoother after using it regularly. A must-have for anyone dealing with frizz.