Frankincense is a 100% pure, therapeutic grade, Essential Oil Supplement by Zongle Therapeutics. The use of Frankincense for its health and other benefits dates back to the ancient times and its reference can be found in the Bible as well. Our Frankincense Essential Oil is also known as Boswellia Serrata, and is extracted through steam distillation. The oil carries a warm scent that can have a soothing effect, when diffused. Frankincense Essential Oil can help with the skin, amongst a myriad of benefits it offers.