Certain skin care actives can cause irritation and dryness when mixed. Learn about which skin care ingredients not to mix and ...

A rheumatologist discusses how her understanding of chronic pain in PsA has evolved—and how it affects her approach to ...

Finding one product that will address your hair, skin and nail concerns is virtually impossible, but skincare fans have ...

The following is a summary of “Skincare Ingredients Recommended by Cosmetic Dermatologists: A Delphi Consensus Study,” ...

While certain skin conditions such as acne can seem easy to diagnose from home, others can be a bit trickier, like eczema and ...

Join Marla Littlejohn and Dr. Gigi for a compelling conversation on dermatology, enriched by Marla's personal experience with psoriasis.

Discover the causes, symptoms and treatments for lichenification, a skin condition causing thickened patches that presents ...

A conversation trending on TikTok is about “office air” ruining hair and makeup looks. Here’s what’s likely going on.

Lichenification occurs when repeated scratching or rubbing causes skin to thicken and become leathery. Certain skincare and treatment options may help reduce the reaction.

As a derivative of vitamin A, retinol converts into retinoic acid when applied to the skin and plays a key role in skin ...

Beef tallow also contains stearic acid and oleic acid, which "have got skin softening, hydration [and] repair characteristics ...

A persistent rash might not just be a skin issue—it's your body’s way of showing stress. Learn how to address both the ...