
The Olaplex product that I tend to use the most is No.6, the Bond Smoother. I use it as a heat-styling primer, applying a small amount to the lengths of my hair, and always see a dramatic improvement in smoothness and frizz control. So when I saw that the brand was launching a serum, I was a little confused. What was the product that I had been using for years, then?
I decided to try the new serum, No.9, in a silo without any other Olaplex products so I could see how it performs and if it can compete with the other styling products in the range. It’s described as a lightweight serum that not only strengthens hair but also protects it from free radicals, pollution and heat damage too. The first thing to note is the texture. It’s a clear lightweight gel that sinks into the hair quickly. Unlike No.6, you can layer it on, and you aren’t at risk of overloading your strands. I have short but thick, textured hair and used two full pumps.

Tagged: hair