Olaplex No.4FINE Volumizing Shampoo for Fine Hair, 250 mL — Bond Repair & Lightweight Lift

Olaplex No.4FINE Volumizing Shampoo is an ultra-light cleansing formula designed for fine hair that repairs bonded damage while adding lasting lift and body without weighing strands down.

If fine hair feels fragile, flat, or prone to breakage, this shampoo addresses those concerns by combining Olaplex’s bond-repair technology with lightweight conditioning. Formulated to remove buildup, hydrate at a low-molecular level, and create root lift with flexible polymers, No.4FINE works best as part of the No.4FINE + No.5FINE routine to strengthen, replenish, and preserve hair health after salon services or daily styling.

How does No.4FINE strengthen and repair delicate strands?

No.4FINE uses Olaplex’s bond-maintenance approach to reinforce weakened linkages inside the hair fiber while staying gentle on fine texture. The result is improved resilience and reduced breakage when paired with the matching conditioner.

• Bond-maintenance ingredients rebuild and protect internal hair structure.
• Low Molecular Weight Hyaluronic Acid provides light hydration without heaviness.
• Clinically tested benefits include reduced breakage and stronger-feeling hair when used as directed.

Will this shampoo add real volume without causing stiffness or residue?

Yes — the formula balances lift and cleanliness using flexible polymers to create body at the root and a hydra-balancing matrix to prevent over-conditioning. It rinses clean to avoid weighing down fine strands and maintains hair softness.

• Removes product buildup for a fresh, airy foundation.
• Flexible polymers boost root lift while allowing natural movement.
• Hydra-Balancing Matrix keeps hair hydrated but light.

What styling and care benefits can I expect on busy days?

No.4FINE is engineered for everyday use and for hair that often undergoes heat styling or color services. It helps detangle, smooth, and preserve style memory, enabling quicker routines with lasting body and bounce.

• Detangles wet hair to shorten styling time and reduce mechanical damage.
• Supports smooth texture for easier blow-drying and styling control.
• Helps maintain volume all day when combined with No.5FINE conditioner.

Which ingredients make it lightweight yet reparative?

The blend relies on targeted actives that repair bonds and hydrate at the molecular level without heavy oils or rich emollients that can flatten fine hair. Ingredients are chosen to strengthen, lift, and keep the hair clean between washes.

• Low Molecular Weight Hyaluronic Acid: lightweight moisture and soft feel.
• Flexible polymers: root lift and flexible body without stiffness.
• Hydra-Balancing Matrix: cleanses while maintaining balanced hydration.

Who is this for? Olaplex No.4FINE Volumizing Shampoo is aimed at those with fine, fragile, color-treated, or frequently styled hair who want visible volume, reduced breakage, and lightweight hydration. It suits people who need salon-grade bond repair in a shampoo that lifts and refreshes daily routines without adding weight. For best results, use with No.5FINE Bond Maintenance Conditioner to amplify volume, strengthen hair, and help prevent future damage.

Ingredients

"Aqua/Water/Eau, Sodium Cocoyl Alaninate, Sodium Cocoyl Isethionate, Coco-Glucoside, Lauryl Glucoside, Propanediol, Cocamidopropyl Hydroxysultaine, Glycerin, Acrylates Copolymer, Polyquaternium-80, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Chloride, Parfum/Fragrance, Coconut Acid, Cocamide MIPA, Guar Hydroxypropyltrimonium Chloride, Polyglyceryl-4 Caprate, Polyglyceryl-6 Caprylate, Polyimide-1, Chlorphenesin, Panthenol, Xanthan Gum, Polyquaternium-7, Cetrimonium Chloride, Ethylhexylglycerin, Oryza Sativa (Rice) Bran Extract, Hydrolyzed Quinoa, Trisodium Ethylenediamine Disuccinate, Sarcosine, Pisum Sativum (Pea) Seed Extract, Helianthus Annuus (Sunflower) Extract, Propylene Glycol, Sclerotium Gum, 1,2-Hexanediol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Sodium Hydroxide, Algin, Sodium Hyaluronate, Sodium Benzoate, Benzyl Alcohol, Tetrasodium Glutamate Diacetate, Potassium Sorbate, Caesalpinia Spinosa Fruit Extract, Helianthus Annuus (Sunflower) Sprout Extract, Citric Acid, Hexyl Cinnamal, Limonene, Citral, Yellow 5 (CI 19140) , Yellow 6 (CI 15985)."