Nexxus Ultralight Smooth Smoothing Shampoo 13.5 oz — Weightless Frizz Control & Shine

Nexxus Ultralight Smooth Smoothing Shampoo is a lightweight, sulfate- and silicone-free cleansing formula that seals cuticles and builds a hydrophobic barrier to reduce frizz and boost shine without weighing hair down.

Every strand of hair relies on a balanced protein and lipid structure to look smooth and responsive. Nexxus applies protein science to restore those elements: this smoothing shampoo harnesses Frizz Deflector technology with Biomimetic 18-MEA and protein strength actives to repair fibers internally, laminate the cuticle externally, and create a weightless shield that repels humidity. The result is softer, sleeker hair with up to 72 hours of frizz control when used as a system.

How does this shampoo reduce frizz without heavy residue?

This formula uses a laminating action that smooths the cuticle while rebuilding the hair’s lipid-like surface. Instead of relying on heavy oils or silicones, Biomimetic 18-MEA recreates natural lipids to form a hydrophobic barrier that deflects moisture and keeps strands aligned.

• Biomimetic 18-MEA recreates natural lipid layers for water resistance
• Weightless shield smooths surface without greasy film
• Sulfate- and silicone-free washing avoids buildup and limpness
• Laminated cuticle increases reflectivity for instant shine

What repair benefits do the protein strength actives provide?

Protein strength actives in the formula work inside the hair shaft to rebuild weakened protein bonds, improving elasticity and resilience over time. Regular use supports stronger strands that resist breakage, which helps hair stay smoother between washes.

• Targets protein-depleted sections to restore performance
• Improves strand strength and reduces fragility
• Supports smoother styling and less breakage from manipulation

How long does frizz protection typically last?

When used with the full ULTRALIGHT SMOOTH system, the formula’s laminating complex and hydrophobic barrier can help hair remain sleek and resist humidity for up to 72 hours. Individual results vary based on hair type, environment, and styling routine.

• System-rated protection up to 72 hours against humidity-driven frizz
• Forms an invisible barrier that deflects moisture and preserves shape
• Works best when paired with matching conditioner and styling products

Is this safe for daily use and colored hair?

The shampoo is designed for frequent use: its gentle, sulfate-free base cleanses without stripping moisture or added silicones. The protein and biomimetic lipids aim to strengthen and protect, making it suitable for color-treated hair when used as part of a balanced routine.

• 0% sulfates for milder cleansing and longer-lasting color
• 0% silicones to avoid buildup and maintain natural bounce
• Formulation supports routine use while improving manageability

Who is this for: Nexxus Ultralight Smooth is targeted at people with frizz-prone, porous, or chemically treated hair who want a salon-caliber smoothing effect without heaviness. It’s ideal for anyone seeking a gentler, science-backed shampoo that both repairs protein damage and recreates the hair’s lipid barrier to defend against humidity while keeping hair bouncy and shiny.

Ingredients

WATER (EAU), COCAMIDOPROPYL BETAINE, SODIUM METHYL COCOYL TAURATE, SODIUM CHLORIDE, FRAGRANCE (PARFUM), CITRIC ACID, COCONUT ACID, SODIUM BENZOATE, CARBOMER, GLUCONOLACTONE, PPG-9, ACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/ACRYLAMIDE COPOLYMER, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, STEARAMIDOPROPYL DIMETHYLAMINE, TREHALOSE, POLYQUATERNIUM-10, TOCOPHERYL ACETATE, C10-40 ISOALKYLAMIDOPROPYLETHYLDIMONIUM ETHOSULFATE, HYDROLYZED SWEET ALMOND PROTEIN, HYDROLYZED WHEAT PROTEIN, HYDROLYZED KERATIN, JASMINUM OFFICINALE (JASMINE) FLOWER EXTRACT, BENZYL ALCOHOL, BENZYL SALICYLATE, LIMONENE, LINALOOL.