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Doctor's Best Phosphatidyl Serine 100mg 60caps

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Phosphatidylserine is a building block for the brain’s nerve cell connections (synapses), and it supports memory, learning, and other cognitive functions.

Gluten Free, Non-GMO

What is Doctor’s Best Phosphatidylserine?

Phosphatidylserine provides the vital brain nutrient phosphatidylserine in a matrix of other phospholipids. More than 30 double-blind clinical trials document the benefits of phosphatidylserine for memory, learning, and other cognitive functions.

Phosphatidylserine helps in coping with mental and physical stress.

How does it work?

Phospholipid molecules are key components of cellular membranes that facilitates healthy cell function, toxin removal and cellular signaling. Phosphatidylserine (PS), one of the most important of these compounds for neural cells, makes up about 10% of the composition of neuronal cell membranes. Phosphatidylserine is thought to be especially important in maintaining the general structure and function of neurons. Supplemental phosphatidylserine may benefit memory function by allowing neurons in the neuron networks to more effectively communicate with one another.


Serving size: 1 softgel

Phosphatidylserine 100mg
(PS, from SerinAid®)

Also contains: Medium chain triglycerides, soybean oil, softgel capsule (gelatin, glycerin, purified water).

Directions and Suggested Use

Take: 1 softgel 3 times daily with meals, or as recommended by a nutritionally-informed physician.


Always read the label and use as directed
If symptoms persist see your healthcare professional.

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