Anthocyanins have antioxidant properties and contain vitamin E. Its antioxidant effect is about 50 times higher than that of vitamin E, and its antioxidant effect is nearly 20 times higher than that of vitamin C. Astaxanthin is a carotenoid, a natural antioxidant that has 150 times more antioxidant properties to the eye than anthocyanins. Therefore, astaxanthin is the best tonic for the eyes, not only that, but also can treat eye fatigue and inhibit chronic tumors.The difference between anthocyanins and astaxanthin, the extract is differentAn important difference between anthocyanins and astaxanthin is the difference in the source of extraction. Anthocyanins are extracted from plants such as blueberries, and astaxanthin is extracted from algae. Algae and shrimp have strong anti-oxidation effects, which can prevent eye damage, nerve cell damage, photoreceptor cell damage, inflammatory damage, and ganglion cell damage. It can also repair damaged cells of the retina, treat amblyopia, myopia, and common cataract in the elderly to prevent and treat diabetes.

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