NAXA is a 501c(6) nonprofit trade association of manufacturers, growers and marketers of natural algae astaxanthin, derived from Haematococcus pluvialis. NAXA is dedicated to educating the public and dietary supplement industry about the health benefits of Natural Astaxanthin and the major differences between sources. Learn more at Astaxanthin.org. NAXA membership is open to any company that is a producer of natural astaxanthin derived from Haematococcus pluvialis. Please download our NAXA Membership Kit and contact us for more information.