>>76384226 (OP)Median lifespan in male ITP mice was increased by 12%. Maximum lifespan only by a non-significant 6%. And only at a dose much, much higher than any commercially available product although even lower doses like 12-24mg could probably already work.
Astaxanthin's current main benefit in humans is skin, eye and brain protection. It's part of my stack and hopefully doesn't blunt exercise performance.