I've been wearing lip liner since I was 12 years old. It was a pinky-nude Mary Kay pencil that I stole from my Mom's stash ...

Anyone who has tried a lip stain or two has likely dealt with dreaded dry lips — and the strange sinking of color into those ...

Background: The most common differential diagnoses for patients presenting with lip dermatitis or inflammation include atopic, allergic, and irritant contact dermatitis. Patch testing can be ...

So when a new lip product — the brand's Glossy Lip Stain — started trending on TikTok last summer, I had to see what the buzz was about. I loved the product when I first tried it — and can ...

From sunscreen that looks like whipped cream to mouth tape and peel-off lip liner stains, we've seen more clickbait-y TikTok ...

At our lab, we spent countless hours researching and testing various lip stains to identify the ones that provide the best combination of color, comfort, and longevity. After testing over a dozen ...

Anyone who has tried a lip stain or two has likely dealt with dreaded dry lips — and the strange sinking of color into those cracks that comes with high-maintenance formulas. Fortunately ...

which patients in this group are better candidates for patch testing; and/or (2) a broader selection of suspect supplementary allergens, including the patients' own products (especially lip ...