Phosphatidylserine Capsules

Phosphatidylserine is a natural supplement for cognitive functioning.✝

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Bottle of 120 caps x 300mg



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What is Phosphatidylserine?

Phosphatidylserine (aka PS) is a naturally occurring phospholipid. Many phospholipids, including PS, make up the structural components of the cell membrane.3 As PS is a building block of the cell membrane, it is believed to be important in cell excitability and communication.1 It is mostly concentrated in organs that require high metabolism i.e., the brain, lungs, heart, liver and skeletal muscles.2 Phosphatidylserine has the effect on the release of three brain chemicals: acetylcholine, dopamine, and noradrenaline.1 Therefore, sufficient levels of PS are critically important for the proper functioning of the central nervous system. In terms of functional health benefits, the supplementation of PS has been linked with improvements in memory, learning, vocabulary and concentration.3 PS may also have an ergogenic effect in athletes by increasing recovery, preventing muscle soreness and reducing cortisol (“stress hormone”) concentrations following training.2

Key benefits:

  • Improved cognitive functioning
  • Improved memory
  • Better concentration
  • Reduced stress

Mechanisms of action:

PS is efficiently absorbed after oral consumption and then readily crosses the blood-brain barrier.

Recommended dosage:

The recommended daily dosage of Phosphatidylserine is between 300-600 mg. As PS is a fat-soluble phospholipid it should be taken with a meal. Peak levels of PS are observed 1-4 hours post-ingestion.3

Side effects:

PS is generally regarded as safe when used at recommended dosages. Side effects are rare, but mild gastrointestinal distress may occur.

Supplement facts:

Serving size: 1 capsule

Servings per bottle: 120

Amount per serving: Phosphatidylserine 300 mg

Other ingredients: Magnesium Stearate; Silicon Dioxide

This product is free from: Artificial Flavours, Colours & Preservatives, Lactose, Yeast & Gluten

Suitable for: Vegetarians and Vegans


  • Dietary supplements should not be used as a substitute for a well-balanced and healthy diet.
  • Store in a cool dry place, out of reach of children.
  • Do not use if you are pregnant or breastfeeding.


  1. Effects of phosphatidylserine supplementation on exercising humans
  1. The effects of phosphatidylserine on endocrine response to moderate intensity exercise
  1. Phosphatidylserine


✝ These statements have not been evaluated by the Food and Drug Administration (FDA) The above products are not intended to diagnose, treat, cure or prevent any disease. You should consult a physician before taking a new product or a supplement. This product should not be taken by pregnant or nursing mothers, people suffering from cardiovascular disease or those under 18 years of age.

Any studies cited here are not conclusive and are limited to their closed environment nature; they might not determine ones experience with a supplement, due to a large number of unaccounted variables falling outside the scope of such studies.

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