This is the first time I have used Skin City and it will not be the last. My order came very quickly which is impressive given the current Covid pandemic. I have wanted to use Skinceuticals for some time and Skin City have a great selection at very competitive prices. At time of purchase there was an offer and I received three skinceutical samples in addition to those I purchased, allowing me to have a full skin care regime which I would normally have had to save for given the cost of some of the products. I have seen an immediate improvement in my skin and would especially recommend the CE Ferulic for aging or sun damaged skin.