Though rosmarinic acid is found in a number of plants its main source is rosemary herb which has useful antioxidant as well as anti-inflammatory properties so used in many industries. At Matrix Life Science, we as a rosmarinic acid supplier produce and supply the finest quality rosmarinic acid to the skin care, pharmaceutical, nutraceuticals and food industries. Do you have any query related to this product? You can connect with us at the website to get complete information.