Olaplex N°.5FINE Volumizing Conditioner for Fine Hair — 250 mL, Bond-Repairing & Lightweight Lift

OLAPLEX N°.5FINE Volumizing Conditioner is a lightweight, bond-repairing conditioner that boosts root lift and body while repairing everyday damage in a single wash.

This conditioner was formulated specifically for fine hair textures to deliver visible volume without weighing strands down. It combines OLAPLEX’s patented bond-building technology with lightweight hydrators and flexible polymers to strengthen, detangle, and add lasting lift. Use after the Nº.4FINE shampoo for best results; the concentrated formula requires only a small amount per application, so a 250 mL bottle stretches across many uses.

How does this conditioner add volume without heaviness?

Nº.5FINE uses flexible volumizing polymers designed to lift at the root and create body along the shaft without coating hair in heavy oils. The formula balances lift and moisture so fine strands feel fuller but remain soft and manageable.

• Flexible polymers provide root lift and lightweight body.
• Hydra-Balancing Matrix hydrates without over-conditioning.
• Low molecular weight hyaluronic acid delivers moisture that won’t weigh hair down.

Will this repair and protect damaged fine hair?

Yes — the conditioner incorporates OLAPLEX’s patented bond-building technology that targets disulfide bonds to strengthen hair at a molecular level. Regular use as part of the Nº.4FINE + Nº.5FINE system helps reduce breakage and reinforce resilience for improved manageability.

• Patented bond-building ingredient rebuilds weakened bonds.
• Clinically shown to reduce breakage and increase strength when used as a system.
• Helps defend against everyday mechanical and styling-related damage.

How do I use Nº.5FINE for best results?

Apply a small amount to clean, wet hair after shampooing, focusing on mid-lengths to ends. Leave on for 1–3 minutes, then rinse thoroughly; pairing with Nº.4FINE Bond Maintenance Shampoo is recommended to maximize volumizing and reparative benefits.

• Shampoo with Nº.4FINE for a complete system effect.
• Apply sparingly — the concentrated formula is designed for fine hair.
• Leave on 1–3 minutes, then rinse for lightweight softness and improved detangling.

Is this product color-safe and suitable for treated hair?

Nº.5FINE is formulated to be color-safe and is suitable for chemically treated hair, including those with straight, wavy, curly, or coily textures. It’s dermatologist-tested and vegan, offering gentle care while addressing volume and repair needs.

• Color-safe and compatible with chemically treated hair.
• Dermatologist-tested and vegan formulation.
• Designed for all porosity levels across fine hair textures.

Who is this for? Nº.5FINE Bond Maintenance Volumizing Conditioner is ideal for anyone with fine hair seeking immediate and lasting volume, improved detangling, and targeted repair without added weight. It suits straight to coily fine textures, people who color or chemically treat their hair, and those who want a concentrated, long-lasting conditioner that strengthens while boosting body and manageability.

Ingredients

Aqua/Water/Eau, Behentrimonium Chloride, Cetyl Alcohol, Propanediol, Glycerin, Polyquaternium-37, C13-15 Alkane, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Parfum/Fragrance, Guar Hydroxypropyltrimonium Chloride, Lecithin, Isopropyl Alcohol, Polyester-11, Sclerotium Gum, Chlorphenesin, Glycine Soja (Soybean) Seed Extract, Triheptanoin, Panthenol, Stearamidopropyl Dimethylamine, Coco-Caprylate/Caprate, Ethylhexylglycerin, Polyimide-1, Oryza Sativa (Rice) Bran Extract, Niacinamide, Vitis Vinifera (Grape) Seed Oil, 1,2-Hexanediol, Sarcosine, Hydrolyzed Quinoa, Citric Acid, Dilinoleic Acid/Butanediol Copolymer, Pisum Sativum (Pea) Seed Extract, Propylene Glycol, Helianthus Annuus (Sunflower) Extract, Trisodium Ethylenediamine Disuccinate, Hexyl Cinnamal, Limonene, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Sodium Hyaluronate, Ethyl Lauroyl Arginate HCI, Arginine, Tetrasodium Glutamate Diacetate, Sodium Benzoate, Benzyl Alcohol, Castor Oil/IPDI Copolymer, Potassium Sorbate, Caesalpinia Spinosa Fruit Extract, Helianthus Annuus (Sunflower) Sprout Extract, Sodium Hydroxide, Amaranthus Caudatus Seed Extract, Jojoba Esters, Helianthus Annuus (Sunflower) Seed Wax, Polyglycerin-3, Yellow 5 (CI 19140), Yellow 6 (CI 15985)