Olaplex Nº.4Fine Bond Maintenance Shampoo
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-lite 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.
*When Nº.4FINE and Nº.5FINE are used as a system
CLINICALLY PROVEN
- 2X more volumized hair, instantly & all day
- 2X stronger hair at a molecular level
- 60% less breakage to protect hair length and fullness [body]
*When used as a system with Nº.5FINE Bond Maintenance Shampoo
FREE OF
No protein overload. No silicone buildup.
Formulated without Protein, Silicones, Sulfates, SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Paraben.
Description
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-lite 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.
*When Nº.4FINE and Nº.5FINE are used as a system
CLINICALLY PROVEN
- 2X more volumized hair, instantly & all day
- 2X stronger hair at a molecular level
- 60% less breakage to protect hair length and fullness [body]
*When used as a system with Nº.5FINE Bond Maintenance Shampoo
FREE OF
No protein overload. No silicone buildup.
Formulated without Protein, Silicones, Sulfates, SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Paraben.
How to use
2. Apply to wet hair.
3. Lather thoroughly and rinse well.
Follow with Nº.5FINE Bond Maintenance® Conditioner.
Avoid contact with eyes.
Ingredients
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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-lite 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.
*When Nº.4FINE and Nº.5FINE are used as a system
CLINICALLY PROVEN
- 2X more volumized hair, instantly & all day
- 2X stronger hair at a molecular level
- 60% less breakage to protect hair length and fullness [body]
*When used as a system with Nº.5FINE Bond Maintenance Shampoo
FREE OF
No protein overload. No silicone buildup.
Formulated without Protein, Silicones, Sulfates, SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Paraben.









