HealthyPIG Magazine

Astaxanthin is a red pigment that is a carotenoid chemical. It is found in certain algae and causes salmon to appear pink. Astaxanthin is an antioxidant. This effect may protect cells from damage. Astaxanthin may also improve immune system function. People use astaxanthin for a variety of purposes, including Alzheimer's disease, athletic performance, skin aging, exercise-induced muscle soreness, and more. But there is no good scientific evidence to support these uses.