The Redken Cerafill Defy Shampoo and Conditioner are a duo that are specially formulated to give thin hair a more fuller look. They recommend using them if your hair is prone to breakage (perhaps due to pregnancy or hormonal changes) and it is also suitable for colour-treated hair, which was a big plus for me.
What is my hair type?
What Does Redken Cerafill Defy Aim To Do?
The shampoo contains Zinc PCA, which gently cleanses the hair without stripping it, and also works on eliminating sebum, which clogs the hair follicles.
In addition to this, the conditioner contains Ceramide, which allows the hair to build strength but crucially does not weigh it down; a factor which I was very interested to review as I’m always looking to improve the volume of my hair.