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Free shipping on orders over £199
Free shipping on orders over £199
20% off with a free trade account
20% off with a free trade account
Olaplex is only available to trade customers. Please log in to your trade account, or apply for a trade account.
A highly-nourishing and reparative shampoo.
N°4 Shampoo repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. Leaves hair easier to manage, shinier and healthier with each use. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair.
PH Balance: 6-6.5
*Source: The NPD Group/ U.S. Prestige Beauty Total Measured Market, Hair Sales, Annual 2021
UK and International
All orders over £199 will qualify for Free Next Working Day delivery.
For more information on shipping please visit our Delivery Infomation page.
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