● Anti-oxidant


Introduction for Lutein

Lutein is widely found in fruits, vegetables, and flowers. It is a natural carotenoid, also known as "plant flavin." The content of lutein is highest in dark green leafy vegetables such as cabbage and spinach, and marigold and calendula.

Studies on lutein have shown that natural lutein contained in plants is a good antioxidant. It has a unique effect in preventing free radical damage to biofilm, quenching singlet oxygen and capturing free radicals. Chinese and foreign researchers believe that lutein exerts its biological activity as lutein can quench the active oxygen species, thereby inhibiting the activity of reactive oxygen species and preventing the destruction of normal cells by reactive oxygen species. However, when the intake is too high, it may be counterproductive, which will cause the antioxidant to transform into pro-oxidation and damage the DNA.


High concentrations of lutein have damage to decellularized nuclear DNA, and low concentrations of lutein have little damage to decellularized nuclear DNA, indicating that high concentrations of lutein have an effect on biomacromolecules, while low concentrations have less effect on vitamins. The high concentration of antioxidants is harmful to biological macromolecules and organisms, and the protective effect is consistent at low concentrations.timg (5).jpg

Lutein acts as an antioxidant by quenching single-line oxygen, capturing ABTS free radicals and DPPH free radicals. Phenolic antioxidants are not the main factor in the antioxidant effects of lutein. Moreover, lutein has greater antioxidant capacity than Trolox in quenching single-line oxygen and capturing ABTS free radicals, and its antioxidant capacity in phenolic substances against oxidation and DPPH free radicals is lower than that of Trolox, so comprehensive comparison of lutein and Trolox The in vitro antioxidant capacity is not much different.


Carton: 1kg with double plastic container inside/Aluminum foil bag outside; 

25kg with double plastic container inside/Fiber drum outside.

or as customer’s requirement.

Drum: 10kg,15kg,25kg




Shipping Terms

By express

By Air

By Sea

Suitable for ≤50kgs


High cost

Door to Door

Easy Pick Up Goods

Suitable for ≥50kgs


High Cost

Airport to Airport

Pick Up Goods by Customer

Suitable for ≥500kgs


Low Cost

Port to Port

Pick Up Goods by Customer

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Payment Terms

Western Union

Money Gram


Bank Transfer

Finishing workshop

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