Last reviewed May 2026 · 1 min read
Is Astaxanthin vegan?
Also known as: Microalgae extract
Vegan
Suitable for a vegan diet.
Yes — While it exists in seafood, commercial astaxanthin supplements are extracted from the microalgae Haematococcus pluvialis.
01 · The basics
What is Astaxanthin?
A deep red pigment and incredibly potent antioxidant, known for giving salmon and flamingos their pink color.
02 · The source
Where it comes from
While it exists in seafood, commercial astaxanthin supplements are extracted from the microalgae Haematococcus pluvialis. It is 100% vegan.
03 · Alternatives
Best vegan alternatives
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Frequently asked
FAQ
Is astaxanthin vegan?
Yes, commercial supplements are extracted directly from the algae that the fish eat, making it a cruelty-free, vegan source.
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