... broken powder) Assay:1%, 1.5%, 2%, 2.5%, 3%, 3.5%, dark red slice powder Natural Astaxanthin (Haematococcus pluvialis shell ... shell-broken powder)Assay1%, 1.5%, 2%, 2.5%, 3%, 3.5% Powder formAppearanceDark red slice, characteristic odor and taste of ... produced from a 100% toxic-free micro algae haematococcus pluvialis. Use appropriate protection measures to avoid direct contact, inhalation or digestion ...