When it comes to using retinol to improve your skin, not many people know more than Jessica.
Since 2013, she's run the popular beauty website, Retinol.com.
And in that time, her and her team have personally tried and reviewed over 100 different retinol creams.
So obviously we were excited when she tried our Advanced Retinol Complex and named it one of her all-time favorites!
Here's what she had to say in her comprehensive review...