Olaplex No.4 Bond Maintenance Shampoo - 1 Litre

You can use Olaplex No.4 as often as you wash your hair, which can be daily or several times a week, depending on your hair type and needs.

Yes, Olaplex No.4 is safe and beneficial for color-treated hair. It helps to repair and protect the hair bonds, improving the overall health of your hair.

Yes, Olaplex No.4 is suitable for all hair types, including oily hair. It cleanses the hair without leaving a heavy residue.

No, Olaplex No.4 is sulfate-free, making it gentle on the hair and suitable for those with sensitive scalps or color-treated hair.

The pH level is between 6 and 6.5, which helps to maintain the hair's natural balance.

No, Olaplex products are cruelty-free and not tested on animals.

The longevity of the bottle depends on how frequently you wash your hair and the amount of product used each time. However, the 1-litre bottle is designed to last a long time, providing excellent value.

Store the shampoo in a cool, dry place away from direct sunlight to maintain its quality.

Ensure hair is thoroughly wet before applying the shampoo. Add a bit more water while massaging to enhance lather.

Follow with Olaplex No.5 Bond Maintenance Conditioner to provide additional hydration and moisture. Consider using a hair mask for more intensive treatment.

Consistency is key. Use the shampoo regularly, as directed. It may take several applications to see significant improvement, especially with extensive damage.