The main ingredient in Differin Gel is adapalene, a type of retinoid, which treats acne and premature aging from sun exposure. Yahoo Sports ...

Another option for the neck is skin-tightening treatments like ultrasound and radio-frequency microneedling. All of these ...

To counter the signs of aging or treat acne, start slow and be patient. By Melinda Wenner Moyer Over-the-counter retinol products are popular for good reason: In addition to helping to control acne, ...

The idea that retinol thins your skin likely comes from some of the short-term side effects it causes when you first start using it. During the initial adjustment phase, known as retinization, you may ...