Ingredient Guide

Phosphatidylserine: A Brain-Cell Membrane Phospholipid

Phosphatidylserine isn't an additive your body is unfamiliar with — it's already a structural part of your cell membranes, and it's especially concentrated in nerve cells. That membrane role is the clearest, most honest reason it's used in focus formulas.

  • Evidence-based
  • Structure/function only
  • No proprietary blends

What it is

Phosphatidylserine (PS) is a phospholipid: a fat-and-phosphate molecule that helps make up the membranes around cells. It's both made by the body and present in the diet, and supplements typically use a plant-derived (often soy or sunflower) source.

How it works

As a membrane phospholipid, PS is part of the physical structure of nerve cells and the environment in which cell signaling happens. Research has examined PS and memory-related cognitive function, with the supporting role tied back to that membrane biochemistry. The effects studied are modest, and response varies — normal for a nutrient working through the body's own structures.

Why the form & source matter

Most modern PS is derived from plant lecithin rather than older animal sources, which is why a stated plant origin is worth noting. As with the other focus actives, what matters in a blend is that PS appears as a named, recognizable ingredient at a defined amount.

How Monthlees uses it

Monthlees includes phosphatidylserine in Synapt, its nootropic blend, where it sits with other focus ingredients in one daily format. It's positioned for its membrane-and-cognition role, not as a stand-alone claim.

Frequently asked questions

What is phosphatidylserine?

A phospholipid that's part of cell membranes, especially concentrated in nerve cells.

What is it used for?

It's studied in connection with memory-related cognitive function, tied to its membrane role.

Where does supplement PS come from?

Usually a plant source such as soy or sunflower lecithin.

How does Monthlees use PS?

As one ingredient in the Synapt focus blend.

Research & references

  1. Phosphatidylserine and the human brain — Nutrition (2015) (source)
    PS is required for healthy nerve-cell membranes and supports normal cognitive functions including memory and attention.
  2. Phosphatidylserine in the brain: metabolism and function — Progress in Lipid Research (2014) (source)
    PS is a major membrane phospholipid concentrated in neural tissue; cited for its structural membrane metabolism/function role only.

References are provided for general educational context. They do not imply that this product treats, cures, or prevents any disease.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Synapt™

Synapt™

Niacin, B6, and a 255 mg nootropic blend with Alpha GPC, L-theanine, bacopa, and huperzine A — one daily capsule for focus and cognitive clarity.

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