- Vaccinium myrtillus (bilberry): anthocyanosides
 - Euphrasia officinalis (eyebright)
 - Lycium chinensis: polysaccharides & natural vitamin C
 - Tagetes erecta (marigold flower): lutein and zeazanthin
 - Dunaliena salina (natural mixed carotenoids)
 - Haematococcus pluvialis: astaxanthin
 

