Isotretinoin 40 mg is a powerful treatment commonly prescribed for severe acne that hasn't responded to other treatments. This medication works by reducing oil production in the skin, unclogging pores, and preventing the growth of acne-causing bacteria. It helps reduce the size of sebaceous glands, preventing future breakouts. While highly effective, isotretinoin can cause side effects such as dry skin, lips, and eyes, so proper skincare is essential during treatment. Regular use of moisturizers and sunscreen is recommended to protect sensitive skin. Isotretinoin 40 mg can provide lasting improvements, leading to clearer, healthier skin when used correctly.