Olaplex No.4 Bond Shaper Hydrating Curl Shampoo 1000ml

• Instantly strong hair and less breakage in one use
• Infinitely defined curls
• 7 Days of hydrated curls instantly
• 50% less frizz, even in high humidity
• 96% agree hair was easier to detangle**

Curls are structurally unique–more bonds, more bends, more prone to breakage. This shampoo for coily, curly, and wavy hair delivers multi-action care to instantly strengthen, define, hydrate and target your hair’s unique combination of needs, no matter your pattern.

Powered by patented 3D Bond Shaper™ Technology and Hydra-Define Technology™, N°.4curl works on a molecular level to instantly strengthen and infinitely define coils and curls, cut frizz in half, and help protect length over time.

The silky, creme-gel formula provides essential slip to prevent tangles. It removes buildup without stripping for light, clean hair between wash days for 7-day hydrated curls*.

For all coils, curls, and waves, and all porosity levels.

Trichologist Approved. Stylist & Dermatologist Tested. Vegan. Color-safe and suitable for chemically treated hair. Tested on coils and curls.

Key Benefits

• Instantly Strong.
• Infinitely Defined.
• 7-Day Hydration.
• Reduces breakage and protects length.
• Cuts frizz in half, even in high humidity.
• Instantly easier detangling and static control.

**Based on a consumer study of 75 participants.

When N°.4curl & N°.5curl are used as a system.

Key Ingredients

Patented 3D Bond Shaper™ Technology Builds disulfide bonds from 6 points in multiple directions to repair, strengthen, and define coils and curls.

Hydra-Define Technology™ Positively charged hyaluronic acid complex neutralizes points of damage, sealing the cuticle to lock in smoothing hydration and block frizz-forming humidity.

Natural Oil Blend Nourishing Avocado and Sunflower oils impart moisture, softness, and definition.

Free of Protein, Silicones, Sulfates, SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Paraben.