I truly love this product. I have been using this for about a month and the results are impressive. The serum goes on so smooth and soaks right in. It is very light, like there is nothing on my skin. I have discoloration on my face and it has really lightened those area. My skin is much brighter. It's exciting to see the changes. I have been using it both morning and night. I will be ordering this serum again and recommend it.