Americans spend billions every year on skin care products, but experts say using too many products could hurt your skin. Dr. Rachel Nazarian explains how to protect what's known as your skin barrier and why it's important.
Us News
These everyday habits can damage your skin barrier
Americans spend billions every year on skin care products, but experts say using too many products could hurt your skin. Dr. Rachel Nazarian explains how to protect what's known as your skin barrier and why it's important.
Published May 19, 2026, 2:27 PM
Updated May 19, 2026, 2:37 PM1.2K
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