On well-moisturized and cared for lips, increase the frequency of using the plumper to 3 times a day. You should be using it directly on the lips, not (like one confused customer on Amazon) over lipstick and lipliner. How is it going to get to the lips to give you a great result if there’s loads of lipstick in the way? That’s like trying to drink from a bottle with the cap on (obviously in this analogy, if the lipstick is a plumping lipstick, that’s like drinking from a bottle through a sports cap)!