haematococcus pluvialis green algae under microscopic view, empty space - active cells, strong antioxidant astaxanthin

antioxidant astaxanthin astaxanthine atom atomic atoms betacarotene bio hack biotechnology carbon carotene carotenoid chemical structure composition compound dye e161j education food formula haematococcus hydrogen keto ketocarotenoid leaf line medical medicine micro algae molecular molecule natupink organic chemistry oxygen phytochemical pigment production red salmon science skeletal structural supplement terpene xanthophyll yeast pluvialis green microscopic view empty space active cells strong