What Makes Astaxanthin Different From Other Carotenoids
Astaxanthin is a marine keto-carotenoid with a unique molecular structure that sets it apart from beta-carotene, lutein, and other carotenoids. Here’s what the
Astaxanthin and Aging: What Early Longevity Research Suggests
A clear-eyed look at what lab studies and limited human trials reveal about astaxanthin’s anti-aging potential—and where the evidence still falls short.
Astaxanthin from Algae vs. Salmon: What the Source Actually Changes
Algae and salmon differ in astaxanthin concentration, ester form, and isomer profile. An honest look at what those differences mean in practice.