Accutane is the best acne treatment. It has several possible side effects, but they are nearly all manageable with dermatologist-recommended over-the-counter skin products.

Eczema (atopic dermatitis) is common and often gets worse in winter, dry weather, or when you’re sick. Frequent handwashing can make it worse. Daily moisturizers are the best way to prevent flares, and a few extra steps can really help.

Brittle nails are common and can be triggered by age, diet, stress, or climate. Strengthening nail growth usually requires a few changes: vitamin supplements, protective care, and short-term use of a nail strengthener.

Dry lips are frustrating—they can crack, bleed, and peel. Licking them often makes things worse. Thankfully, some simple over-the-counter products can really help.

Learn the basic differences between the options for moisturizers and when to choose one over another.