Olaplex Nº.4 CURL Bond Shaper™ Hydrating Curl Shampoo — Gentle Cleanse & Definition

Olaplex Nº.4 CURL Bond Shaper™ Hydrating Curl Shampoo

Hydrating, Strengthening Shampoo for Defined, Frizz-Controlled Curls

Olaplex Nº.4 CURL Bond Shaper™ Hydrating Curl Shampoo is a gentle, bond-building cleanser designed to hydrate, define, and strengthen curls without stripping essential moisture. Powered by OLAPLEX Bond Technology™, it helps reduce breakage, smooth frizz, and enhance natural curl pattern while maintaining softness and movement. Hair feels clean, balanced, and visibly healthier after every wash.

Professional salon product trusted in Bombshell locations daily.

Best for —
Curly, wavy, and coily hair — ideal for those looking to gently cleanse while improving definition, hydration, and overall curl health.

What You’ll Love —
— Gently cleanses without stripping moisture
— Enhances and defines natural curl pattern
— Reduces frizz and improves manageability
— Strengthens to help reduce breakage
— Leaves curls soft, clean, and full of movement

How to Use —
Apply to wet hair and massage into scalp and lengths. Rinse thoroughly and repeat if needed. Follow with Nº.5 CURL Conditioner for best results.

Pairs well with —
Olaplex Nº.5 CURL Bond Shaper™ Hydrating Curl Conditioner for a complete hydrating, curl-defining routine.

FAQ

Is this suitable for all curl types
Yes — it works across wavy, curly, and coily hair to cleanse, hydrate, and define.

Will this dry out my hair
No — it is designed to gently cleanse while maintaining moisture balance.

Does it help reduce frizz
Yes — it smooths the hair cuticle and supports more controlled, defined curls.

Is it safe for color-treated hair
Yes — it is safe for color-treated hair and helps support overall hair strength and health.