Many of the changes associated with aging skin can be managed, and a thoughtful skin-care routine can make a significant difference.

If you ask a dermatologist to name one skincare ingredient they would want on a desert island, tretinoin would probably be near the top of the list. Tretinoin has been used in dermatology for decades, and it remains one of our most trusted prescription ingredients for improving the appearance of sun-damaged and aging skin. The problem? Traditional tretinoin creams and gels can sometimes leave your skin feeling dry, flaky, red, or irritated. That’s one of the reasons I really

GLP-1 medications such as semaglutide and tirzepatide have become increasingly common for managing diabetes and supporting weight loss, but can cause hair loss.

If you’ve never heard of kratom, you may be surprised to learn that it is a supplement increasingly being sold in gas stations, convenience stores, smoke shops, and online stores—often marketed as a “natural” supplement for energy, relaxation, pain, or mood.

In June 2026, the U.S. Food and Drug Administration (FDA) added bemotrizinol to the list of permitted sunscreen ingredients—an important development for dermatologists, skincare enthusiasts, and anyone who relies on daily sun protection.

Poison ivy is the most common cause of contact dermatitis in the United States.