AstaxanthinBasicsAstaxanthin is a carotenoid that is closely related to beta-carotene and Lutein. BenefitsIt provides a wide range of antioxidant benefits and play a key role in the protection of cell membranes against free radical attack. Sourcesshrimp, crayfish, salmon and algae. DeficiencyAgitation and anxiety, myocardial infarction, hardening of arteries |