You can go to a Sephora or an Ulta (Ulta is for more affordable options) to color test different lipsticks , and possibly have a worker there tell you your undertone. Your best option is knowing your undertone: There’s many !! but the main ones are Warm, Cool, Olive, and Neutral.

Also find out what kinds of lipsticks are you looking for. Do you want more fun, experimental colors? Neutrals? Bolder colors like vampire red or bubblegum pink? There’s soo many options and you don’t have to rush to find all your favorite colors , for lipsticks specifically it’s up to you if you want to try cool,warm,or neutral toned colors. I feel like that part doesn’t matter much because I wear cool toned lipsticks all the time, even if I’m warm ;)

For me, I was super scared to test out anything other than neutral colors (I started with a tinted balm) , and even a darkish pink looked too bold on me … Now All I wear is vampy reds/berries and I’d love to try more colors. It’s seriously a process