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PS 100 Phosphatidylserine Review

By Sasha de Beausset Aparicio, MSc

Reviewed by Rebecca Williams, MD, MA, MB, BChir

Last Updated:

Evidence Based | Summary | Ingredients | Side Effects | Cost | Where to Buy? | How To Take | Verdict

PS 100 Phosphatidylserine is a dietary supplement designed by Jarrow Formulas to improve mental performance, attention, cognition, etc.

Supplemental forms of Phosphatidylserine are commonly derived from soy which could precipitate allergies; however, Jarrow Formulas PS100 Phosphatidylserine is derived from non-GMO sunflower lecithin, which is more stable.

If you consider using PS100 Phosphatidylserine to boost Phosphatidylserine levels and improve mental health and cognitive functions, keep reading this article.


1) What is PS 100 Phosphatidylserine?

PS100 Phosphatidylserine is a supplement supplying 100mg of a concentrated, stable form of phosphatidylserine derived from sunflower lecithin.

People of all ages use phosphatidylserine to boost overall mental health. Jarrow Formulas PS100 Phosphatidylserine can support cellular structure and function and cognitive functions.

2) How Did Jarrow Formulas Start?

Jarrow Formulas was founded by Jarrow L. Rogovin in 1977 in Los Angeles, California, and gained popularity by the 1980s. The company’s products earned them a reputation for producing innovative formulations based on scientific research data.

Today, Jarrow Formulas products that promote optimal health are available in various continents, including Europe, Asia, and Latin America.


3) PS 100 Phosphatidylserine Ingredients

PS 100 Phosphatidylserine contains 100mg Phosphatidylserine.

Phosphatidylserine is a phospholipid, a substance consisting of Phosphate, fatty acid, and glycerol, and is a primary component of cell membrane structure. Phosphatidylserine is crucial in forming the myelin sheath, which wraps around and protects your nerves.

If you prefer a more complex phosphatidylserine supplement, check out our BrainMD NeuroPS review.

4) What Does PS 100 Phosphatidylserine Do?

Phosphatidylserine is a chemical naturally found in the human body and many foods. Supplemental forms are usually derived from cabbage, soy, or sunflower.

Phosphatidylserine facilitates and enhances inter-cellular and inter-neuronal communication in the brain and helps the neurotransmitters involved in memory, learning, and mood function.

When the body lacks Phosphatidylserine, symptoms like depression and impaired memory and cognition may occur. PS 100 Phosphatidylserine boosts Phosphatidylserine levels and prevents the progression of these diseases.

PS100 Phosphatidylserine supports overall brain health and may help relieve the symptoms of dementia and Alzheimer’s disease.

If you’re looking for a more complex nootropic formula with phosphatidylserine as a key ingredient, check out our Schiff Nutrition Neuriva Plus Review

Side Effects

5) PS 100 Phosphatidylserine Side Effects

There are no known significant side effects linked to the use of PS100 Phosphatidylserine.

Where to Buy?

6) Where to Buy PS 100 Phosphatidylserine

You can buy PS100 Phosphatidylserine from the company website or online retailers like Amazon and iHerb.


7) PS 100 Phosphatidylserine Cost

PS100 Phosphatidylserine costs $64.50 for 120 softgels.

How To Take

8) How to Take PS 100 Phosphatidylserine

Take one softgel of PS100 Phosphatidylserine up to 3 times per day with a meal.


9) Our Final Take On PS 100 Phosphatidylserine

Phosphatidylserine (PS) is a natural substance that forms a structural component of cell membranes. It is primarily present in the brain and supports brain health.

Jarrow Formulas PS100 Phosphatidylserine is a more stable and effective version of the typical phosphatidyl supplements and can significantly benefit users by supporting overall brain health. However, results seen from using PS100 Phosphatidylserine depend on unique biochemistry and may vary by individual.

3.2/5 - (13 votes)
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