Isotroin 20mg is a potent treatment for severe acne, particularly in cases where other remedies have failed. The active ingredient, isotretinoin, is a powerful retinoid derived from vitamin A. It works by reducing the production of sebum (skin oil), shrinking the sebaceous glands, and preventing clogged pores, which are the root causes of acne. This makes it highly effective for treating cystic or nodular acne, the most severe forms of the condition. How to Use It: Isotroin 20mg is taken orally, usually once or twice daily, with food to improve absorption. Treatment typically lasts 4 to 6 months, depending on your skin’s response. Visible improvement may start within a few weeks, but complete results are seen after the full course of treatment. Side Effects: While Isotroin can be life-changing for severe acne sufferers, it comes with some side effects. The most common include dry skin, chapped lips, and increased sensitivity to sunlight. Serious risks include liver damage and mood changes, so regular blood tests and doctor check-ups are essential during the course. Precautions: Isotroin should never be used during pregnancy due to the risk of severe birth defects. Always consult with your dermatologist for proper usage and monitoring.