This naturally occurring carotenoid is synthesized only by plants. Zeaxanthin is then selectively absorbed and sequestered in the retina. Carotenoids in the macula, a small, focused area of the retina, absorb 40% to 90% of blue light, and therefore are in major need of protection. This is where zeaxanthin comes in. This carotenoid is responsible for increasing the retina’s macular pigment, which protects different areas of the retina from extremely damaging blue light. Macular pigment therefore acts like a sunscreen for your eyes.
Technical insights:
- Country of origin: China
- Part used: Tagetes erecta L flowers
- Solvent for extraction: Ethanol/water
- Stored form: Red orange suspension liquid


