Cyanotech Corporation (Nasdaq Capital Market: CYAN), a world leader in microalgae-based, high-value nutrition and health products, has completed a long-term loan agreement with Pacific Rim Bank in Honolulu, Hawaii providing for $5,500,000 in aggregate credit facilities. The loan proceeds will be used to finance capital improvements, which include new equipment to be used in the processing of its natural astaxanthin and the addition of new administration and warehouse buildings at its Kona, Hawaii facility. The new equipment includes the purchase of supercritical carbon dioxide extraction equipment for which Cyanotech has signed a purchase agreement with Uhde Corporation of America. “The company is now focused on our own branded consumer products and the international bulk market. We have strengthened our sales, marketing and product fulfillment capabilities. With that underway, we are adding to our processing and production capabilities to meet the growth in demand, as well as to improve our service levels to current bulk and retail customers,” said President and CEO Brent Bailey. “The extraction process is currently being performed for us by outside partners. Bringing this capability in house will make us a vertically integrated natural astaxanthin supplier and is expected to reduce processing time and lower costs. While these are long-term projects with components being built out over the next 18-24 months, they will significantly strengthen our operational foundation and competitive position.” About Cyanotech — Cyanotech Corporation, a world leader in microalgae technology, produces BioAstin® Natural Astaxanthin and Hawaiian Spirulina Pacifica®—all natural, functional nutrients that leverage our experience and reputation for quality, building nutritional brands which promote health and well being. Cyanotech's Spirulina products offer complete nutrition, and augment energy and immune response. They are FDA-reviewed and accepted as Generally Recognized as Safe (GRAS) for use in food products. BioAstin's superior antioxidant activity and ability to support and maintain a natural anti-inflammatory response enhance skin, muscle and joint health. All Cyanotech products are produced from microalgae grown at its 90-acre facility in Kona, Hawaii using patented and proprietary technology. Cyanotech distributes to nutritional supplement, nutraceutical and cosmeceutical manufacturers and marketers in more than 54 countries worldwide. Cyanotech was the first microalgae company in the world to obtain quality management standards ISO 9001:2000 certification and is GMP-certified by the Natural Products Association TM . Visit www.cyanotech.com for more information. “Safe Harbor” Statement under the U.S. Private Securities Litigation Reform Act of 1995 Besides statements of present fact and historical fact, this press release may contain forward-looking statements. Forward-looking statements relate to the future and are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. Our actual results may differ materially from those contemplated by forward-looking statements. We caution against relying on forward-looking statements. Important factors that could change actual, future results include: changes in sales levels to our largest customers, weather patterns in Hawaii, production problems, risks associated with new products, foreign exchange fluctuations, and availability of financing, as well as national and global political, economic, business, competitive, market and regulatory conditions. Other factors are more fully detailed in the Company’s recent Form 10-Q and annual Form 10-K filings with the Securities and Exchange Commission.