Mamaearth After Bite Roll On is infused with the goodness of essential oils that helps to reduce the inflammation of the skin. These oils help reduce the redness and itching sensation caused by mosquito bites. The calming smell of lavender and chamomile helps relieve pain and may work as a disinfectant. Calendula oil has anti-inflammatory and antibacterial properties in it, and helps shield the skin against insect bites. It is made from natural ingredients only and is devoid of any preservatives or minerals.