- 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