I love this product. I have been using it for 3 weeks so far (you're only supposed to use it for up to one month at a time). Already my skin is looking fresher, and where I have acne scars these have faded considerably. Having combination skin I haven't needed any additional moisturiser. It is expensive but you really only have to use a little. Initally I had a 5ml sample and it lasted my over a week and a half using it day and night.