When you are searching for the best moisturizing lipstick for mature lips, look for options that hydrate, smooth, and highlight your lips' natural beauty. As we age, our lips can dry out and show fine lines. So, it’s important to use a moisturizing lipstick that provides both color and nourishment. Pick lipsticks that have shea butter, hyaluronic acid, or vitamin E. These ingredients plump lips and keep them moisturized.