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Olaplex

No.4 Fine Bond Maintenance Shampoo

$34.00

A bottle of Olaplex No. 4 Fine Bond Maintenance Volumizing Shampoo, shown on a clean white background.
A split-screen before-and-after view of a woman's long brown hair, shown from the back. The left side is labeled BEFORE and appears dry, frizzy, and less defined.
Before and after hair cleansing comparison showing curly hair on the back of a woman's head, with the left side labeled BEFORE and the right side labeled AFTER on a light background.
Close-up of a woman with long blonde hair wearing a gray top, with text in the upper left reading 'VOLUMIZE, WEIGHTLESSLY HYDRATE & STRENGTHEN FINE HAIR'.
A bottle of Olaplex No. 4 Fine Volumizing Shampoo floating diagonally on a white background with iridescent soap bubbles and black text on the left reading '2X VOLUME 2X STRENGTH'.
An informational comparison chart for Olaplex hair care formulas, titled 'Find Your Formulas For Everyday Repair.' The chart compares four Olaplex shampoo and conditioner bottles across columns for unique benefit (volume, strength, definition), hydration level, and best suited hair type.
Promotional graphic for a hair care product with a close-up of white lathered foam on a white dish. Text reads 'Because Your Hair Deserves the Best' and lists benefits: free of sulfates, silicones, phthalates, phosphates, parabens, mic/mit, and protein, plus color safe, stylist and dermatologist tested, vegan, and extension safe.
Three OLAPLEX haircare bottles arranged on a light gray background with text callouts: 'The Weightless Repair Routine,' 'Repair + Soften,' and 'Volumize, Weightlessly Hydrate + Strengthen.' The bottles are shown as a set, with one small white bottle on the left, one pale yellow shampoo bottle in the center, and one white conditioner bottle with a black cap on the right.
Promotional graphic for OLAPLEX Scent featuring a large sliced grapefruit, mint leaves, ginger root, and sage leaves on a light beige background with text reading 'Our Signature OLAPLEX Scent' and 'Key Notes of Grapefruit Zest, Sugared Mint, and Crushed Sage'.
Two bottles of Olaplex No.4 Fine Bond Maintenance Shampoo shown side by side on a light gray background, with text indicating the original white bottle and the new translucent amber-tinted bottle under the 'New Look' label.
Woman with dark hair and a red top, featuring text about salon shampoo and conditioner.
A close-up of clear liquid droplets and bubbles forming a loop against a pale blue-gray background, with the text 'A Single Drop. More Strength.
Olaplex shampoo swatch on a light background.
A bottle of Olaplex No. 4 Fine Bond Maintenance Volumizing Shampoo, shown on a clean white background.
A split-screen before-and-after view of a woman's long brown hair, shown from the back. The left side is labeled BEFORE and appears dry, frizzy, and less defined.
Before and after hair cleansing comparison showing curly hair on the back of a woman's head, with the left side labeled BEFORE and the right side labeled AFTER on a light background.
Close-up of a woman with long blonde hair wearing a gray top, with text in the upper left reading 'VOLUMIZE, WEIGHTLESSLY HYDRATE & STRENGTHEN FINE HAIR'.
A bottle of Olaplex No. 4 Fine Volumizing Shampoo floating diagonally on a white background with iridescent soap bubbles and black text on the left reading '2X VOLUME 2X STRENGTH'.
An informational comparison chart for Olaplex hair care formulas, titled 'Find Your Formulas For Everyday Repair.' The chart compares four Olaplex shampoo and conditioner bottles across columns for unique benefit (volume, strength, definition), hydration level, and best suited hair type.
Promotional graphic for a hair care product with a close-up of white lathered foam on a white dish. Text reads 'Because Your Hair Deserves the Best' and lists benefits: free of sulfates, silicones, phthalates, phosphates, parabens, mic/mit, and protein, plus color safe, stylist and dermatologist tested, vegan, and extension safe.
Three OLAPLEX haircare bottles arranged on a light gray background with text callouts: 'The Weightless Repair Routine,' 'Repair + Soften,' and 'Volumize, Weightlessly Hydrate + Strengthen.' The bottles are shown as a set, with one small white bottle on the left, one pale yellow shampoo bottle in the center, and one white conditioner bottle with a black cap on the right.
Promotional graphic for OLAPLEX Scent featuring a large sliced grapefruit, mint leaves, ginger root, and sage leaves on a light beige background with text reading 'Our Signature OLAPLEX Scent' and 'Key Notes of Grapefruit Zest, Sugared Mint, and Crushed Sage'.
Two bottles of Olaplex No.4 Fine Bond Maintenance Shampoo shown side by side on a light gray background, with text indicating the original white bottle and the new translucent amber-tinted bottle under the 'New Look' label.
Woman with dark hair and a red top, featuring text about salon shampoo and conditioner.
A close-up of clear liquid droplets and bubbles forming a loop against a pale blue-gray background, with the text 'A Single Drop. More Strength.
Olaplex shampoo swatch on a light background.

Free shipping & samples on orders $49+

Free shipping & samples on orders $49+

Express Checkout:
  • Free shipping on $49+ orders
  • Fast, trackable delivery
  • Packed with care in New York
  • Ships in 1–2 days
Description

A weightless volumizing shampoo for fine hair that repairs everyday damage to strengthen and boost shine in 1 wash.

This is the best shampoo for fine hair.

Clinically proven to double your hair’s volume instantly, maintaining lift all day while repairing everyday damage in 1 wash. The ultra-light lather gently lifts away buildup, never stripping—leaving your hair weightlessly clean, soft, shiny, and full of body and bounce.

Formulated for straight, wavy, curly, or coily hair with fine texture– plus all porosity levels.

Dermatologist-tested. Vegan. Color-safe and suitable for chemically treated hair.

PRO TIP: For complete repair from all types of damage, use Nº.3PLUS Complete Repair Pre-Shampoo Treatment weekly.

*When used as a system with Nº.5Fine Bond Maintenance™ Volumizing Conditioner

8.5 oz / 250 ml

SKU OLA93357
How to Use

Dispense and emulsify in hands.

Apply to wet hair.

Lather thoroughly and rinse well.

Follow with Nº.5Fine Bond Maintenance™ Volumizing Conditioner
Ingredients

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

Ingredients are subject to change. For the most current ingredient list, please consult the product packaging of the item you received.

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