That 's astaxanthin!

In 1944 the British biochemist Tisher -- first  confirmed the red substance is astaxanthin.

  Mcpherson astaxanthin is a carotenoid, since the 90's of last century, the domestic surgery circles caused great concern and has done a large number of experimental studies.

  The research results show that,astaxanthin is found to be the strongest natural antioxidants to this day , antioxidant ability is 550 times of vitamin E!

Haematococcus pluvialis's strong vitality is thanks to this layer of protective shield to astaxanthin .