I have only been using the Subline Lips for about 2 weeks. I do not see any changes - but I do not expect overnight results. I know that it could take time for any changes to be noticable. However, I am patience incarnate - I will continue to use the product - and purchase more if necessary - to give it a fair test.
I Love Love Love this product!! It goes on so smooth and within seconds my lips are plumper and fuller!! Amazing product