Last reviewed May 2026 · 1 min read
Is Phosphatidylserine (Soy-derived) vegan?
Also known as: PS
Vegan
Suitable for a vegan diet.
Yes — Extracted from soy lecithin.
01 · The basics
What is Phosphatidylserine (Soy-derived)?
A phospholipid vital for brain function, often taken for memory.
02 · The source
Where it comes from
Extracted from soy lecithin. 100% plant-based.
03 · Alternatives
Best vegan alternatives
Bovine Phosphatidylserine (Non-vegan)
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Frequently asked
FAQ
Is phosphatidylserine vegan?
Only if derived from soy or sunflower. Older versions were made from cow brains.
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