Potent Free Radical Neutralizer* Supports Balanced Immune System Responses* Astaxanthin is a naturally occurring carotenoid that, due to its unique structure, performs an important role in cellular free radical protection and healthy immune system responses.* NOW Astaxanthin is derived from Non-GMO Haematococcus pluvialis microalgae. Natural color variation may occur in this product. AstaReal is a registered trademark of Fuji Chemical Industries Co., Ltd. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult your healthcare provider before starting any supplement regimen.