Now Astaxanthin 10mg Supports balanced immune system responses and a potent free radical neutralizer. 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. Astaxanthin is derived from Non-GMO Haematococcus pluvialis microalgae and has naturally occurring lutein, canthaxanthin and beta-carotene. This extra strength product has over twice the Astaxanthin (10 mg per softgel) than the regular strength product (4 mg per softgel). Recommended Use: Take 1 softgel daily with a fat-containing meal, or as directed by a healthcare professional. Store in a cool, dry place after opening.Now Astaxanthin 10mg Facts: 1 softgel contains: Calories 5 Natural Astaxanthin (from Haematococcus pluvialis Extract) 10 mg Other Ingredients: Organic Extra Virgin Olive Oil, Softgel Capsule (gelatin, water, glycerin) and Vitamin E (as natural d-alpha tocopherol). Contains refined soy oil (non-GMO).