Olaplex No. 4 Curl Shampoo

Stronger, more defined, hydrated-for-days curls, from the very first wash. a multi-action curl shampoo that you have been waiting for! It cleanses without stripping, smooths frizz and brings out the best in coils, curls and waves. The silky creme-gel lathers with high slip to melt away tangles, while patented bond-building technology works deep inside the strand to strengthen and define. The result is clean, bouncy, touchably soft curls that stay hydrated for up to 7 days. BENEFITS

- Instantly stronger hair with less breakage, from a single wash
- A more defined, spring-back curl pattern after one use
- Up to 7 days of hydrated curls when paired with No. 5 Curl Conditioner
- Cuts frizz in half, even in high humidity, when used as a system
- 96% agreed hair was easier to detangle, used as a system
- A cooling, non-stripping cleanse with a fresh, invigorating mint scent
- Vegan, colour-safe and suitable for chemically treated hair PERFECT FOR

- All coils, curls and waves, from loose waves to tight coils
- Every porosity level
- Curly hair that feels dry, frizzy or undefined
- Colour-treated, bleached or chemically processed curls
- Anyone following the Curly Girl Method, as it is sulfate, silicone and protein free
- Curlies who want clean roots without losing moisture between wash days HOW DOES IT WORK?

Curls are structurally unique, with more bonds, more bends and more points where breakage can start. powered by patented 3D Bond Shaper Technology, which rebuilds broken disulfide bonds from multiple directions to repair and define curls from the cortex to the cuticle. Hydra-Define Technology then seals the cuticle to lock in moisture and block out frizz and damage.

Mild, coconut-derived cleansers such as Sodium Cocoyl Isethionate gently remove product build-up and oil without stripping, so curls feel clean and light rather than squeaky and dry. Hydrating actives including Glycerin, Panthenol, Hyaluronic acid and Chia (Salvia Hispanica) seed extract deliver lasting moisture, while a refreshing menthol and mint blend leaves the scalp feeling cool and fresh. WHY CHOOSE OLAPLEX NO. 4 CURL SHAMPOO?

- Bond-building care that treats the cause of damage, not just the surface
- Cleanses and hydrates in one step, so curls stay moisturised between washes
- Trichologist approved, stylist and dermatologist tested
- Free from sulfates, silicones, parabens and protein, and Curly Girl Method friendly
- Vegan and colour-safe, even on bleached and chemically treated hair

For the full routine, follow with Olaplex No. 5 Curl Conditioner and define with Olaplex No. 10 Curl Defining Gel. Explore more in our Curly Girl hair products collection.

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