Proper lip balm care ensures it stays effective and lasts longer. Keep the balm cap tightly sealed to prevent contamination and drying out. Store it in a cool, dry place away from direct sunlight or extreme temperatures. Avoid using your fingers to apply the balm if possible, as this can introduce bacteria. Instead, use clean applicators or apply directly from the tube. If the balm becomes too soft or melted, refrigerate it briefly to firm it up. Regularly check for any changes in texture or scent, and replace your lip balm when it shows signs of wear or expiration.