Protect & Strengthen: For Every Hair Type & Texture - OLAPLEX, Inc

Nº.4CURL BOND SHAPER™ HYDRATING CURL SHAMPOO

Nº.4CURL BOND SHAPER™ HYDRATING CURL SHAMPOO - Main image
$17 $34 In stock

Category: Shampoos + Conditioners

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

When Nº.4CURL BOND SHAPER™ HYDRATING CURL SHAMPOO & Nº.5CURL BOND SHAPER™ HYDRATING CURL CONDITIONER are used as a system

DETAILS
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.


When Nº.4CURL BOND SHAPER™ HYDRATING CURL SHAMPOO & Nº.5CURL BOND SHAPER™ HYDRATING CURL CONDITIONER are used as a system


CLINICALY PROVEN

  • 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** **Based on a consumer study of 75 participants

When Nº.4CURL BOND SHAPER™ HYDRATING CURL SHAMPOO & Nº.5CURL BOND SHAPER™ HYDRATING CURL CONDITIONER 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.

HOW TO USE
Apply to wet hair. Lather. Rinse. Follow with N°.5CURL BOND SHAPER™ CURL HYDRATING CONDITIONER or OLAPLEX mask of choice. Avoid contact with eyes.

Customer Reviews (4.6 / 5 · 5 reviews)

Kevin C. ★★★★★

My hair usually snaps when I comb it after washing, but this shampoo actually made detangling painless and I didn't see a single broken strand. The curls held their shape for almost a week, and the frizz stayed gone even through a rainy morning. It's pricey, but the 7-day hydration claim is real.

William ★★★★★

I’ve got high-porosity curls that used to frizz the second I stepped outside, but this shampoo cut the humidity-induced pouf in half after just one wash. The detangling was shockingly easy, and my hair stayed soft and defined for nearly a week, which is unheard of for me.

Amelia O. ★★★★★

My hair usually feels like straw by day three after washing, but this shampoo kept my curls soft and defined for nearly a full week. The detangling was noticeably easier in the shower, and frizz stayed down even when the humidity spiked.