Natural Sisters Lemon Essential Oil is 100% pure, unadulterated, therapeutic grade. It's Vegan and cruelty free. Lemon essential oil is a completely natural ingredient that also serves as a home health remedy. It’s extracted from the peel of fresh lemons using a “cold-pressing” process that pricks and rotates the peel as oil is released. Lemon essential oil can be diluted and applied topically to your skin, as well as diffused into the air and inhaled. Some people swear by lemon essential oil as an ingredient that fights exhaustion, helps with depression, clears your skin, kills harmful viruses and bacteria, and reduces inflammation.