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Astaxanthin Supplements

Problems with Astaxanthin

August 22, 2023
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Most astaxanthin supplements purchased on and were found to provide only a fraction of the listed amounts of astaxanthin in recent tests by a competing supplement company. We’ve listed which products passed or failed this testing in our Astaxanthin Supplements Review, which includes our two Top Picks for astaxanthin.

Astaxanthin for Better Vision?

December 02, 2022
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Did astaxanthin improve the visual acuity of people who spend a lot of time in front of a computer screen? See the results of a recent study in the What It Does section of the Astaxanthin Supplements Review.

Astaxanthin & Seafood Allergy

April 08, 2022
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A member asked if people with seafood allergies can take astaxanthin supplements. Find out in the Concerns and Cautions section of our Astaxanthin Supplements Review.

Astaxanthin for Sun Protection?

June 30, 2018
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Can taking an astaxanthin supplement improve the appearance of the skin or protect it from UV damage? See what a new study found in the What It Does section of the Astaxanthin Supplements Review. (Also see our Top Picks among astaxanthin supplements.)