A few months into GLP-1 treatment, many patients encounter an unexpected and distressing side effect: significant hair loss.

Hint: The products themselves may not be the issue.

If your shampoo and conditioner suddenly feel useless, it’s usually buildup, hard water, damage, or scalp changes. Here’s how ...

The most ubiquitous hair peptides are redensyl, procapil, caffeine, anagain and capixyl, and are commonly included to support hair growth. Trichologist Anabel Kingsley explains, “They are believed to ...