The Man has now become religious about using it and boy do his lips look and feel nice. I love how it softens and smooths my own lips and apply it on my own lips nightly and in the mornings when I remember. I try to get it on Kiddo as often as she'll hold still to do it.
I like to use it as a base coat before lipstick and gloss. The gloss seems to stick to the serum better than lipstick but I've always been a gloss girl and never much liked lipstick so that works just fine for me when I apply them both at the same time. If you're a lipstick wearer and want to try it I would just put it on well before I'm ready to do lipstick and it should be just fine. Even without any lip color my lips look healthy and shiny and fine as they are.
Another thing I love about it is that it has no taste or flavor. Super simple. This is just one of the products I initially tried from Rodan and Fields that made me say, "I need more of this stuff!" This is why Rodan and Fields Redefine Lip Renewing Serum is a Big Like for me!