Andre Larsen

Retinoids work by changing what cells transcribe, not by moisturizing skin.

UV light treats these diseases through three distinct mechanisms, not one.

Humectants draw water in, occlusives seal it in, and ceramides rebuild the barrier itself.

Some over-the-counter actives have real clinical proof, while trendy ones don't.

Learn which childhood skin conditions warrant immediate pediatric evaluation and why.

Telehealth dermatology has three distinct models, each suited to different conditions and outcomes.