Olaplex No.4 Bond Maintenance Shampoo 3.5 oz / 100 ml - Strengthening & Repairing Hair
This is the 100 ml bottle of No.4, which makes it the travel and trial size rather than the one you keep in the shower for a year.
The shampoo runs on Olaplex's bond-building chemistry. It works on the disulphide bonds inside the hair that bleach, colour and repeated heat styling break apart, and mending those bonds is what makes damaged hair feel stronger rather than simply feeling coated. It is highly concentrated, so a coin-sized amount is usually plenty. Using more does not make it work harder.
It suits any hair type, though the people who notice fastest are the ones with colour, bleach or regular heat in their history. If your ends snap when you comb, this is the wash to start with.
We list the full INCI where the brand supplies it. For this one it is not on file yet, so the pack is the reliable source. If you need to check an ingredient before you buy, message us and we will read it off the bottle.
- 24-hour delivery
- Every brand we carry ships within 24 hours, not just the hero lines. Order before 2pm and it leaves the same working day.
- Free over £40
- UK delivery is free on orders over £40. Below that it is a flat rate, shown at checkout before you pay.
- Tracking
- You get a tracking link by email the moment it is picked up.
- 30 days
- Send anything unopened back within 30 days for a full refund. No explanation needed.
- Opened it and it is wrong for your hair?
- Tell us what happened. Curl products are hard to judge from a photo, and we would rather swap it than have you stuck with it.
- We price match
- Find it cheaper somewhere else and we will match the price.