― When it comes to reviewing skincare, I've always been convinced that using it for about a month at least before reviewing is essential. I also like to only change one thing at a time, unless, like here, it's to a complete new regime. What this has meant, especially over the last 6 months, with changes to the amount of time I've had available for blogging, is that reviews can stay on the drawing board rather too long. On the other hand this does mean you get a thoroughly tested opinion. ∙ [...].