Using this Lifesystems insect bite and sting relief roll - on is a breeze. Just roll it over the affected area as soon as you feel the itch or discomfort from a bite or sting. For best results, apply it evenly and gently rub it in. When it comes to storage, keep it in a cool, dry place. Make sure the cap is tightly closed after each use to prevent the formula from drying out. This product is suitable for children over 2 years old, but always keep it out of reach of kids. If you have a severe allergic reaction to a bite or sting, it's best to seek medical advice right away. Also, if you notice any skin irritation after using the product, stop using it and consult a doctor.