Natrotene is produced from the marine algae, Dunaliellasalina using a highly innovative proprietary and patented process. The process has been developed by the in-house R & D facility of the company. The process by its innovation has brought about total reliability and repeatability in production that is represented in the constituency of output quality. The process has also brought about a major shift in algal biotechnology by adopting an unique approach in terms on understanding the methodology involved in production.