Isotretinoin tablets are primarily used to treat severe acne that doesn't respond to other treatments. They work by reducing the size and activity of oil glands in the skin, leading to fewer acne breakouts. It's essential to take isotretinoin under medical supervision due to potential side effects. By the way, if you're interested in skincare products, you can check out the NBA online store for some unique options to maintain healthy skin while supporting your favorite basketball team.