I had never used these
I had never used these products before. I have brown spots on the side of my face that I could not lighten with anything I used. I have used the spot treatment about 3 weeks and it is a little lighter. Not as much as I thought it would be; but, I am going to give it another try with one more bottle. Also, I was getting a saggy neck, so I tried the neck treatment. I can tell a large difference with this. I am ordering another bottle of the neck treatment as well. Overall, all the products in the grouping have had a positive effect, some not as much as others.