Your skin is your body’s first line of defense against the environment. The stratum corneum is the constantly shedding outermost layer. But some skin products you use may be harming and weakening this ...

Beauty brands talk constantly about your “skin barrier.” But what exactly is it, and why is it so darn finicky?

Scientists have accurately analyzed the tough barrier layer of the skin giving the most detailed molecular map of its structure that will help in the development of new skin products and treatments.

The skin barrier, the outermost layer of your skin, is crucial for protecting your body from environmental threats and maintaining proper hydration. Damage to this vital protective layer can manifest ...