At a Glance Phosphatidylserine (PS) is a phospholipid that forms a critical structural component of neuronal cell membranes and is one of the few supplements with an FDA-qualified health claim for cognitive function. It has a substantial human clinical trial database — particularly for…
In the full monograph
- What it is, and how it works
- What the evidence shows — randomized trials, observational data, animal studies, graded and cited
- Dose, form, and timing
- What to expect, and how soon
- Who should be careful, and what to check first
- The verdict
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