KEUNE Keratin Smooth 2-Phase Leave-In Spray, 6.8 oz — Smoothing, Strengthening with Silsoft

Keune Care Keratin Smooth 2-Phase Spray is a lightweight leave-in conditioner that smooths, detangles, and helps strengthen damaged hair with keratin and Silsoft technology.

Designed for hair that needs extra care after chemical services, heat styling, or everyday wear, this two-phase protein spray delivers instant manageability without weighing strands down. The formula combines keratin to reinforce the hair structure with Silsoft to restore moisture balance and resist humidity. Its low pH helps enhance shine and maintain vibrancy, whether you use it on damp hair before styling or as a quick touch-up on dry hair.

How does this two-phase spray improve hair feel and manageability?

The dual-phase design mixes a lightweight conditioning phase with a protein-rich phase when shaken, creating a balanced treatment that softens and detangles. It smooths the cuticle to reduce friction and make combing easier, so styling takes less time and causes less breakage. You’ll notice smoother slip and less frizz right after application.

• Keratin infusion strengthens fibers and reduces roughness.
• Silsoft technology soothes cuticles for softer texture.
• Low pH finish increases shine and makes hair easier to style.

Can I use Keune Keratin Smooth on colored or chemically treated hair?

Yes — the formulation is compatible with processed hair and helps improve manageability without stripping color. Its low pH supports color longevity by closing the cuticle after treatment, while keratin helps reinforce weakened areas. Use it regularly to maintain softness and protect against damage from daily styling.

• Safe for color-treated and chemically processed hair.
• Helps maintain moisture balance after salon services.
• Non-greasy finish keeps styles light and vibrant.

What’s the best way to apply this leave-in spray for optimal results?

Shake the bottle well to activate the two phases, then spray evenly over damp or dry hair, concentrating on mid-lengths and ends where damage is most common. Work the product through with your fingers or a wide-tooth comb to distribute it, and style as usual. Reapply lightly to dry hair to tame frizz or refresh texture between washes.

• Shake thoroughly before each use to blend the two phases.
• Apply to damp hair for styling, or mist dry hair for frizz control.
• Focus on mid-lengths and ends; avoid over-saturating roots.

How does Keune’s Silsoft technology help with humidity and shine?

Silsoft works to smooth the hair cuticle and create a protective layer that resists moisture from the air, reducing frizz in humid conditions. By calming the cuticle, it also enhances light reflection, so hair looks glossier. The result is a sleeker appearance and better day-long control without stiffness.

• Forms a light barrier to help block humidity-driven frizz.
• Smooth cuticles for improved light reflection and shine.
• Keeps hair flexible, not weighed down or sticky.

Who is this product for? Keune Care Keratin Smooth 2-Phase Spray is aimed at anyone with dry, damaged, or frizz-prone hair who wants an easy-to-use leave-in that strengthens and smooths. It suits people with color-treated or chemically processed hair, those who heat-style regularly, and anyone looking for a lightweight detangler that improves shine and humidity resistance. If you prefer salon-quality ingredients and a fuss-free application, this two-phase spray can be an effective addition to your daily routine.

Ingredients

Aqua (Water), Cyclopentasiloxane, PEG-12 Dimethicone, Lactic Acid, Cetrimonium Chloride, Phenyl Trimethicone, Sodium Benzoate, Polyquaternium-4, Hydrolyzed Keratin, Dimethiconol, Benzophenone-4, Parfum (Fragrance), Propylene Glycol, Polysilicone-18 Cetyl Phosphate, Phenoxyethanol, Potassium Sorbate, Saccharomyces/Magnesium Ferment, CI 42090 (Blue 1), Saccharomyces/Iron Ferment, Saccharomyces/Zinc Ferment, Saccharomyces/Copper Ferment, Saccharomyces/Silicon Ferment, Hexyl Cinnamal, Limonene, Linalool