TikTok's latest double-lined lip trend is the ultimate hack for those who struggle to put on lip liner. We asked an expert on how to do it at home.

Made for subtle enhancement rather than bold definition, 2025's favorite liners play up the lip's shape and natural color ...

Lip liner is a cosmetic product designed to outline and define the lips, helping to enhance their shape and prevent lipstick ...

Merit basically cooked up a lip liner equivalent. When you first apply it, you might be shocked at how easily it glides on ...

It's been a tough old time for makeup lately, and lip liner is the most recent makeup staple to get put on a Performance ...

Brooke Knappenberger wears Merit Signature Lip Sheer Lip Liner in Beverly Hills. | Credit: Brooke Knappenberger Merit's lip liner comes in eight neutral shades: Beverly Hills, a soft peachy pink ...