Exactly what are the advantages of Astaxanthin found in Krill Oil? Astaxanthin is a super-antioxidant present in Krill Oil. Microalgae in the ocean develop superior levels of astaxanthin which have been then ingested via the krill, giving them the pinkish coloring. Astaxanthin is really a keto-carotenoid, like beta-carotene and lycopene, which is c