Phosphatidylcholine and Phosphatidylserine, a synergy.
Phosphatidylcholine and phosphatidylserine are complementary membrane phospholipids that together support neuronal membrane integrity and cognitive function.
One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.
From the interaction database
What the row says.
Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.
At a glance
- Substances
- Phosphatidylcholine and Phosphatidylserine
- Pair type
- Synergy
- Evidence (highest tier)
- Emerging
- Source citations
- 2 sources
- Stack Score effect
- +2 to your Stack Score (per scored synergy row).
- Scope
- Supplement × Supplement
- Last verified
- May 30, 2026
Synergy · Emerging evidence
Synergy
What is happening. Phosphatidylcholine and phosphatidylserine are complementary membrane phospholipids that together support neuronal membrane integrity and cognitive function.
Mechanism. Phosphatidylcholine is a structural phospholipid and source of choline for acetylcholine and membrane synthesis, while phosphatidylserine is an inner-leaflet phospholipid that supports membrane fluidity and neurotransmission, so the two contribute to overlapping membrane and neuronal maintenance pathways.
Recommendation. Reasonable to combine for cognitive support (for example phosphatidylserine 100 to 300mg with phosphatidylcholine providing meaningful choline). No timing restriction.
Sources (2)
- Glade MJ, Smith K. Phosphatidylserine and the human brain. Nutrition. 2015
- Kidd PM. Phospholipids: versatile nutraceuticals for membrane and brain health. Nutrition Reviews. 2009
Stack Score
How this pair moves the number.
Effect on the composite score
If both Phosphatidylcholine and Phosphatidylserine are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.
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