Phosphatidylserine by Metagenics — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Softgel(s) Serving Size

60 Servings

Fat/Fatty Acid Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

Calories

10 Calorie(s)

Total Fat

1 Gram(s) (1% DV)

Phosphatidylserine

150 mg

📊 Market median: 100.0mg (108 products)

Median 100.0mg This product: 150mg

Other Ingredients

Medium-Chain Triglycerides Softgel Shell Contains 2% or less of

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (97% of products) Structure/Function (89% of products) Nutrient (29% of products) No Claim (2% of products) Qualified Health (2% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: Take one softgel twice daily with food or as directed by your healthcare practitioner.

⚠️ Warnings & Precautions

Warning: If pregnant or nursing, or taking medication, consult your healthcare practitioner before use.

Keep out of the reach of children.

Caution: May be associated with mild gastrointestinal distress or temporary insomnia.

🧪 Formulation Notes

Phosphatidylserine is an important phospholipid in the brain and key building block of nerve cell membranes. Research suggests phosphatidylserine may support mental focus and help support a healthy endocrine response of acute mental stress.

This product is non-GMO and gluten-free.

Helps support cognitive function and learning

Additional Information

Storage: Store in a cool, dry place.

Practitioner exclusive

Product Details

DSLD Entry Date 2019-12-22

Product Type Fat/Fatty Acid

Form Softgel Capsule

Brand Metagenics

DSLD ID 211167

Data Updated 2026-04-11

Research Evidence

5 Research Sources

48 Avg Quality Score

5 Rct

C Influence of phosphatidylserine on cognitive performance and cortical activity after induced stress

Rct Nutritional neuroscience 2008

PubMed DOI

C Effects of a food supplement containing phosphatidylserine on cognitive function in Chinese older adults with mild cognitive impairment: A randomized double-blind, placebo-controlled trial

Rct Journal of affective disorders 2025

PubMed DOI

C A Magtein®, Magnesium L-Threonate, -Based Formula Improves Brain Cognitive Functions in Healthy Chinese Adults.

Rct Nutrients

PubMed DOI

C Phosphatidylserine enriched with polyunsaturated n-3 fatty acid supplementation for attention-deficit hyperactivity disorder in children and adolescents with epilepsy: A randomized placebo-controlled trial.

Rct Epilepsia open

PubMed DOI

C Acute cognitive effects of standardised Ginkgo biloba extract complexed with phosphatidylserine

Rct Human psychopharmacology 2007

PubMed

View all evidence for Phosphatidylserine →