I used the whole range and have posted specific reviews for them individually. I have the following general remarks: I noticed that my forehead became particularly dry and developed dry patches on exceptionally cold days. This worried me because it indicated to me that the range isn't the best for dry and dehydrated skin. It is said that brightening ranges are best started in colder seasons to counter added sun damage. I highly recommend some kind of facial spray and facial oil to pat over top to seal in moisture. I'm not sure if the range worked for me, as I still have areas of hyperpigmentation. Perhaps longer term treatment would be needed to see real results.