Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml

Olaplex No.9 Bond Protector Nourishing Hair Serum is a lightweight pre-styling treatment designed to protect your hair from the daily damage caused by environmental aggressors and heat styling. Part of the iconic Olaplex Treatments range, this 90ml serum works to nourish and strengthen hair from the inside out, leaving it looking healthier, shinier, and more manageable with every use.

Suitable for all hair types, the No.9 is a brilliant addition to any haircare routine whether your hair is colour-treated, chemically processed, or simply in need of a little extra care. It sits beautifully in the Olaplex system alongside other numbered treatments, but works just as well as a standalone product for anyone looking to add a layer of protection to their styling routine.

Apply it to damp hair before heat styling and you’ll immediately notice how much smoother and more polished your finished look feels. It’s a genuinely versatile serum that suits anyone who wants to style their hair without compromising its health — a true everyday essential from one of haircare’s most trusted names.