Lightweight care with powerful repair for fine to medium hair.
Discover the next generation of hair repair with Olaplex Nº.4F, a specially formulated shampoo designed to strengthen and hydrate fine to medium hair without adding weight. Infused with Olaplex’s patented Bond Building Technology™, this lightweight formula gently cleanses while actively repairing damaged bonds caused by heat, chemical treatments, and environmental stressors.
The result is soft, voluminous, and visibly healthier hair—full of body and shine. Unlike traditional shampoos that can weigh down fine strands, Nº.4F delivers the signature Olaplex strength in a featherlight texture that enhances manageability and bounce.
Key Benefits:
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Rebuilds and reinforces damaged hair bonds
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Lightweight hydration ideal for fine to medium hair types
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Enhances volume, softness, and shine
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Sulfate-free, color-safe, and pH-balanced
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Suitable for daily use
Ideal for those seeking gentle but effective repair, Olaplex Nº.4F is your go-to shampoo for stronger, fuller-looking hair—without compromise.
