Olaplex N°.5FINE Volumizing Bond Maintenance Conditioner 100 mL — Lightweight repair for fine hair, instant root lift

OLAPLEX N°.5FINE Bond Maintenance™ Volumizing Conditioner is a lightweight repair conditioner that adds instant root lift and body while rebuilding hair bonds for stronger, more manageable fine hair in a single wash.

Designed specifically for fine textures, N°.5FINE blends OLAPLEX’s patented bond-building technology with lightweight hydrators and lift-promoting polymers. The formula targets everyday breakage, tangles, and flatness without weighing strands down, so fine hair looks fuller, feels softer, and detangles more easily after one use. It’s color-safe, vegan, dermatologist tested, and formulated for straight to coily fine hair across all porosity levels.

How does N°.5FINE repair damage without heaviness?

The conditioner uses OLAPLEX’s bond-building molecules to rebuild disulfide links weakened by styling, chemical processes, or environmental wear. Low molecular weight hyaluronic acid and a hydra-balancing matrix deliver hydration without adding weight, preserving volume and movement.

• Patented bond-building tech restores molecular strength to fragile strands
• Lightweight hydrators (low MW hyaluronic acid) soften without flattening
• Flexible polymers lift roots for noticeable, long-lasting volume

Will it actually make my hair look fuller and easier to style?

Yes — clinical testing shows instant volume improvements and measurable reductions in breakage when used as part of the Nº.4FINE + Nº.5FINE system. Fine hair gains body at the root while detangling becomes significantly easier, so styling feels quicker and lasts throughout the day.

• Clinically proven to double visible volume instantly and maintain lift all day
• Improves manageability and detangling for faster blow-drying and styling
• Enhances bounce and body without residue or stiffness

How should I use this conditioner for best results?

Apply to clean, wet hair after shampooing with Nº.4FINE. Work through mid-lengths to ends and leave on for 1–3 minutes before rinsing. A little goes a long way; the 100 mL bottle can provide many applications depending on hair length.

• Shampoo with Nº.4FINE, then apply N°.5FINE from mid-lengths to ends
• Leave for 1–3 minutes to allow bond rebuilding and hydration
• Rinse thoroughly; style as usual — ideal for daily or regular use

Is N°.5FINE safe for color-treated or chemically processed fine hair?

The formula is color-safe and suitable for chemically treated hair. It’s dermatologist tested and vegan, making it a gentle option for maintaining color vibrancy while addressing fragility and breakage.

• Color-safe formulation preserves salon color and tone
• Vegan ingredients and dermatologist testing support sensitive scalps
• Works across porosity levels and with chemically treated hair

Who is this for? OLAPLEX N°.5FINE is made for anyone with fine hair looking for visible lift, reduced breakage, and weightless hydration. It’s especially useful for people who want fuller-looking roots, easier detangling, and stronger strands without heavy conditioners that flatten fine textures. Ideal when paired with Nº.4FINE shampoo as part of a targeted routine for fine, fragile hair.

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)