Our Aroma provides the absolute finest quality ingredients and supplies and our Frankincense Essential 4 fl oz oil is no different. Our signature fragrances are stronger and last longer than any other. Our Aroma, unlike many suppliers of fragrances, does not dilute it's product with cheaper carriers. In most cases, you will need 5 to 10 times as much oil to get the same effect with their products. Our Frankincense Essential oil can be used at.3%, this is because our pure Frankincense oils are 100% pure. Specifications Capacity: 4 fl oz Botanical Name: Boswellia Serrata Plant Part: Resin Extraction Method: Steam Distilled Origin: India