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The basics
N°4 Shampoo repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds.
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The benefits
Leaves hair easier to manage, shinier and healthier with each use.
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The uses
N°4 is color-safe and proven to reduce breakage and strengthen all types of hair.
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The bottom line
PH Balance: 6-6.5