Fine tune your acuity with this vital nutrient - a key building block for the brain's nerve cell connections! read more

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Product overview

Phosphatidylserine (PS) is a phospholipid (containing fatty acids and an amino acid), that is crucial for cellular function. It is essential for nerve cell membranes by providing the covering for the cells. It supports cell fluidity, healthy cell function, and optimal cell to cell communication. PS supports overall brain function as well as supporting mental clarity and focus. It also appears to have antioxidant ability as well offering support for the body’s cortisol response to help manage mental and physical stress.

Pure brain power
  • Features SerinAid® PS, an efficacious nutrient that can support mental performance and a variety of cognitive functions.
  • Phosphatidylserine has been heavily researched for over 30 years for its role in memory, learning, concentration, focus and recall.
  • Doctor’s Best Phosphatidylserine provides this vital brain nutrient in a matrix of other phospholipids.
About Doctor’s Best

Doctor’s Best creates vitamins and supplements using science-based techniques that combine natural ingredients using thoroughly researched and tested methods. Doctor’s Best is committed to transparency and education, and uses only certified cGMP facilities to ensure the highest quality standards are met.


PhosphatidylSerine (PS, from SerinAid®) 100 mg, medium chain triglycerides, soy lecithin, soybean oil, oleic acid, glycerin, softgel capsule (gelatin, glycerin, purified water)

Contains Soy. This product contains natural ingredients that may vary in colour.

Does not contain: Gluten

Suggested Use

Recommended intake:

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

  • If pregnant, nursing or taking medications, consult a healthcare practitioner prior to use.
  • Store in a cool dry place.
  • Do not use if safety seal is broken or missing.
  • Keep out of reach of children.
  • Always read the label and use as directed. If symptoms persist see your healthcare practitioner.


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SKU: DRB-00168 Category:
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