Nexxus Ultralight Smooth Smoothing Conditioner — 13.5 oz for Frizzy, Dry Hair, Lightweight Frizz Defense & Shine

Nexxus Ultralight Smooth Smoothing Conditioner is a weightless conditioner that seals cuticles, restores lipids with Biomimetic 18‑MEA, and helps keep dry, frizz‑prone hair smooth and shiny without heaviness.

Designed for hair that swells and tangles when humidity hits, this conditioner pairs protein actives with Nexxus’s Frizz Deflector technology to recreate the hair’s natural protective layer. The formula targets the surface and the inner structure of each strand—laminating the cuticle for instant shine while also delivering internal repair so hair stays resilient and bouncy. Use it as part of the Ultralight Smooth system to defend against frizz for up to 72 hours.

How does this conditioner reduce frizz without weighing hair down?

Instead of heavy oils or silicones that flatten fine or medium hair, the formula uses a lightweight laminating complex and Biomimetic 18‑MEA to rebuild the hair’s lipid barrier. That creates a hydrophobic surface that repels moisture and smooths the cuticle while leaving movement intact.

• Biomimetic 18‑MEA restores surface lipids for moisture resistance.
• Weightless shield forms an invisible barrier—no greasy feel.
• Seals cuticle scales to maximize reflectivity for instant shine.
• Suitable for styling without sacrificing body or bounce.

What repair benefits will I see from the protein actives?

Protein strength actives penetrate the cortex to reinforce weakened zones and help rebuild strand integrity over time. This internal repair reduces breakage and improves texture, so hair looks and feels healthier after repeated use.

• Proteins target damaged areas to increase tensile strength.
• Ongoing use helps hair resist styling and environmental stressors.
• Conditioner supports a smoother, more uniform strand surface.
• Combined surface and internal action produces long‑lasting manageability.

How long does frizz control last and how should I use it?

When used with the matching Nexxus Ultralight Smooth shampoo, the system provides frizz defense for up to 72 hours by laminating the cuticle and reinforcing the lipid layer. Apply to mid‑lengths and ends after shampooing, leave in briefly to allow penetration, then rinse for a lightweight finish you can style immediately.

• For maximum effect, pair with Ultralight Smooth shampoo.
• Distribute evenly through damp hair—focus on damaged areas.
• Rinse thoroughly for non‑heavy slip and instant sheen.
• Reapply as needed between washes for extra softness and control.

Will this work on colored, chemically treated, or fine hair?

The conditioning system is formulated to be gentle while delivering targeted lipid restoration and protein reinforcement, making it suitable for color‑treated and chemically processed hair. Its ultralight finish prevents limpness on finer textures and helps maintain color vibrancy by sealing the cuticle.

• Safe for color and most chemical services when used as directed.
• Lightweight feel preserves volume on fine hair types.
• Sealing action helps reduce color fade from surface damage.
• Ideal for hair seeking both smoothing and strength benefits.

Who is this for: Nexxus Ultralight Smooth Smoothing Conditioner is best for anyone with dry, frizz‑prone hair who wants a salon‑grade solution that tames humidity, boosts shine, and repairs strands without sacrificing lift or softness. It suits fine to medium textures, color‑treated or chemically styled hair, and users who prefer a modern, weightless finish rather than heavy smoothing products.

Ingredients

WATER (EAU), CETEARYL ALCOHOL, DIMETHICONE, STEARAMIDOPROPYL DIMETHYLAMINE, BEHENTRIMONIUM CHLORIDE, FRAGRANCE (PARFUM), ACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/ACRYLAMIDE COPOLYMER, LACTIC ACID, DIPROPYLENE GLYCOL, AMODIMETHICONE, GLUCONOLACTONE, SODIUM CHLORIDE, TREHALOSE, DISODIUM EDTA, CETRIMONIUM CHLORIDE, PEG-7 PROPYLHEPTYL ETHER, TOCOPHERYL ACETATE, METHYLCHLOROISOTHIAZOLINONE, C10-40 ISOALKYLAMIDOPROPYLETHYLDIMONIUM ETHOSULFATE, HYDROLYZED SWEET ALMOND PROTEIN, METHYLISOTHIAZOLINONE, HYDROLYZED KERATIN, HYDROLYZED WHEAT PROTEIN, JASMINUM OFFICINALE (JASMINE) FLOWER EXTRACT, BENZYL ALCOHOL, BENZYL SALICYLATE, LIMONENE, LINALOOL.