1. A red-orange carotenoid pigment found in algae, crustaceans, and fish, known for its antioxidant properties and use in dietary supplements and cosmetics.
Usage: plural form of astaxanthin; technical/scientific term; commonly used in nutrition and health contexts

Examples

• Astaxanthins give salmon and shrimp their distinctive pink color.
• The supplement contains natural astaxanthins derived from microalgae.
• Research suggests astaxanthins may support eye health and reduce inflammation.
• Astaxanthins are more potent antioxidants than beta-carotene.
• The cosmetic industry uses astaxanthins in anti-aging skincare products.
• Astaxanthins accumulate in the tissues of marine organisms that consume algae.