Olaplex Nº.6 Bond Smoother Leave-In Styling Treatment, 100 mL — Frizz Control & Heat Protection

Olaplex Nº.6 Bond Smoother is a concentrated leave-in styling cream that smooths, hydrates and reduces frizz for up to 72 hours while strengthening and protecting hair.

This lightweight, velvety treatment works on all hair textures—from fine and straight to coily and curly—and is safe for color-treated or chemically processed hair. Formulated to speed up blow-dry time and tame flyaways without weighing hair down, Nº.6 helps detangle, add slip, and create polished results whether you heat-style or air-dry.

How does Olaplex Nº.6 help reduce frizz and flyaways?

Nº.6 creates a smoothing barrier that resists humidity and controls frizz for extended periods. It seals the hair surface to minimize static and stray hairs, delivering a sleeker finish that lasts through daily activities and changing weather.

• Up to 72 hours of frizz control and humidity resistance
• Lightweight formula that avoids buildup
• Reduces flyaways and smooths surface cuticles

Will this leave-in weigh my hair down or make it greasy?

No—Olaplex Nº.6 is designed to provide slip and moisture without heaviness. A small amount disperses thinly along lengths and ends, delivering conditioning and manageability while allowing natural movement and volume to remain.

• Concentrated, small-dose formula for controlled application
• Non-greasy finish that preserves body and bounce
• Suitable for fine to thick textures when applied sparingly

How does Nº.6 support hair strength and protection?

Beyond styling benefits, Nº.6 works with Olaplex’s patented bond-maintaining technology to improve hair resilience and reduce breakage. It helps fortify strands, making them more resistant to mechanical stress from brushing and styling, and it offers heat protection up to 450°F when used prior to hot tools.

• Strengthens and helps reduce breakage
• Protects from heat up to 450°F
• Improves manageability for detangling and styling

How should I use Olaplex Nº.6 for best results?

Apply a small amount to towel-dried hair, working through mid-lengths and ends, then style as desired—air-dry or blow-dry. For thicker or coarser hair, increase the amount slightly; for fine hair, use a pea-sized drop to avoid weighing hair down.

• Use on towel-dried or damp hair before styling
• Distribute evenly from mid-lengths to ends; avoid roots for fine hair
• Can be layered with heat tools or used alone for air-dried styles

Who is this for? Olaplex Nº.6 Bond Smoother suits anyone seeking smoother, stronger, more manageable hair—especially people with chemically treated, colored, textured, or frizz-prone hair. It works for daily styling routines, those who frequently heat-style, and anyone wanting to reduce breakage and speed up blow-dry finishes without sacrificing natural movement.

Ingredients

Water, Cetearyl Alcohol, Dimethicone, Isohexadecane, Coco-Caprylate, Neopentyl Glycol Diheptanoate, Behentrimonium Chloride, Isododecane, Phenyl Trimethicone, Propanediol, Bis-Aminopropyl Diglycol Dimaleate, Fragrance (Parfum), Cetrimonium Chloride, Phenoxyethanol, Glyceryl Stearate, Isopropyl Alcohol, Hydroxyethylcellulose, Hydroxypropyl Guar, Sodium Stearoyl Lactylate, Hydroxypropyl Cyclodextrin, Hexyl Cinnamal, Limonene, Citral, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Disodium EDTA, Linalool, Citronellol, Iodopropynyl Butylcarbamate, Hydroxycitronellal, Etidronic Acid, Tocopherol, Geraniol, Potassium Sorbate, Helianthus Annuus (Sunflower) Seed Oil, Phytantriol, Sodium Benzoate,
Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract, Filtrate Tocopheryl Acetate,
Vitis Vinifera (Grape) Seed Oil,
Aloe Barbadensis Leaf Juice,
Panthenol,
Citric Acid
Gigartina Stellata Extract,
Chondrus Crispus (Carrageenan) Extract,
Ascorbic Acid,
Cocos Nucifera (Coconut) Oil