it's calcium citrate, so it can be absorbed with or without food. also available in small, easy-to-swallow petites. citracal. to give our war fighters every advantage. to deliver technologies that anticipate the future, today. and help protect america everywhere... from the battlespace to cyberspace. around the globe, the people of boeing are working together, to give our best for america's best. that's why we're here. ♪