What makes Olaplex No.4 & No.5 unique compared to a "regular" shampoo & conditioner?

No.4 & No.5 contain a unique composition of moisturizing ingredients that means that all hair types get an optimal moisture level. This is one of the most important components for the hair to feel healthy and strong. It is also extra important after using No.3 because moisture is usually what is missing in the hair to experience the perfect feeling.

No.4 & No.5 contain Olaplex's own molecule that links sulfur bonds, this to link bonds that are worn daily during eg combing, sunlight and when you rub your hair against the pillow during the night.

No.4 & No.5 give the hair an extremely comfortable feeling in all hair types, are fantastically thick and No.4 gives a luxurious lather even though it is sulphate-free. The products are vegan, pair-bone-free, gluten-free, nut-free and color-preserving.

Do you still need to use Olaplex No.3?
No.3 is a deep-acting treatment (weekly) that contains a rich amount of the Olaplex molecule and No.4 and No.5 (daily use) do NOT replace this treatment. However, they complement each other in a very good way. You start by using No.3 to link the maximum number of sulfur bonds and then continue with No.4 & No.5 to give the hair an optimal moisture level and even more of the molecule.

Is there anything else you need to think about with No.4 & No.5?
No.4 & No.5 are used exactly like a "regular" shampoo and conditioner, only the effect and feeling is better!

Olaplex No.4:
Protects and repairs damaged hair and split ends by linking broken bonds. Restores moisture balance and makes hair easy to handle, shiny and healthy. No.4 is color-preserving and strengthens all types of hair. Used daily.

Olaplex No5:
Protects and repairs damaged hair and split ends by linking broken bonds. Extremely moisturizing and repairing conditioner for all hair types and textures. No.5 makes the hair easy to handle, shiny and healthy. Color-preserving formula that strengthens and leaves the hair in better condition than before use. Used daily.

250ml x2