Can I use Lip Milk as a lip primer or layer it with other lip products?January 24, 2025 Share Share Link Close share Copy link Yes! It creates the perfect hydrated base for smooth lipstick application, making your favorite lipsticks look even better. Use it as a base under lipstick, gloss or SPF. Back to blog Leave a comment Name * Email * Comment * Please note, comments need to be approved before they are published.