Lately I have been considering using a lip primer before applying lipstick so that it stays on longer, but I don't have any idea which to use. Does anyone have suggestions? Thanks!
Are you looking for a more light-weight primer or a more concealer-esque one?
Because i've tried Urban Decay's lip primer & found it to be too cakey & heavy, almost like a concealer, and it made my lips dry.
I now use Too Faced's Lip Insurance Lip Primer & it's translucent, very light-weight and has a sliky-soft finish. I really like it.
Your best bet is to just search "lip primers" on Sephora's online search & then when you head to the store you'll have an idea of what to test to see if you like it.
Hope this helps somewhat