Undeniably the most popular essential oil for all age groups, it is therapeutically superior for a wide variety of conditions and definitely the number one choice for first aid. Lavender can be used for minor wounds like bruises, burns, cuts and scrapes, bug bites, and sunburn. Lavender is supportive of healthy reproductive, respiratory, lymphatic, circulatory, muscular, and immune systems. Lavender is great for skincare as its anti-inflammatory and regenerative properties help soothe irritated and sensitive skin. Of course, it is widely known as the best essential oil for relaxation as it helps calm stress and anxiety, eases headaches, and promotes restful sleep.