It's been a while since I've been obsessed with anything Kardashian-Jenner related. Every so often one of the sisters' beauty brands will launch a product that becomes a permanent part of my routine , or I'll discover a clothing item they designed that I can't live without, but that's typically few and far between. However, recently, Kylie Jenner shared a hack that may have just turned my world upside down.

On Sept. 28, Jenner posted a GRWM TikTok video that outlined a day in her life during Paris Fashion Week. Prior to getting her glam done, she calls out a product she swears by: the Lansinoh Lanolin Nipple Cream ($7).

As a mom of two, it isn't surprising that she owns a cream that's intended to soothe sore nipples, but she wasn't using the product as it was intended. "Nipple cream for your lips is like the best secret," Jenner says in the video prior to slathering a generous amount all over her lips. I had never seen a tube of nipple cream prior to this video — let alone used the product on my lips — but after seeing how good the end results looked, I knew I needed to get my hands on it ASAP.

Keep scrolling to read my full review of the Lansinoh Lanolin Nipple Cream. (Spoiler alert: the words "nipple cream" have quickly become a permanent fixture on my beauty shopping list.) About the Lansinoh Lanolin Nipple Cream What I Like About the Lansinoh Lanolin Nipple Cream When it comes to beauty products, lip products are my favorite to test.

I'll try almost anything, whether .