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Free Shipping Over £199
Free Shipping Over £199
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
🎅 Christmas Deliveries & Opening Times
For pre-Christmas deliveries please order by 17th Dec (if using Royal Mail Tracked 48®) or 19th Dec (DPD Next Day services).
Please note: Reduced cut-off times and closures apply from 24th Dec–4th Jan; orders placed after cut-offs will be dispatched on the next available working day (GMT). Please check our shipping policy for more details (below).
UK and International
All orders over £199 will qualify for Free Next Working Day delivery.
For more information on shipping please visit our Delivery Information page
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