🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

3 Capsule(s) Serving Size
30 Servings
Fat/Fatty Acid Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 100.0mg (108 products)
Median 100.0mg This product: 300mg

Other Ingredients

vegetarian capsule Rice Flour Vegetable Stearate

Label Claims — Verification

No Claim
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) Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested use for adults: Three capsules daily in divided doses, or as directed by your health care practitioner.

🧪 Formulation Notes

This product contains no yeast, wheat, corn, milk, salt, sugar, artificial coloring, preservatives or flavoring.

Additional Information

8108-LB4

KARUNA(R) RESPONSIBLE NUTRITION(TM)

Natural Substance for Age-associated Memory Impairment

This product is intended for professional use and is manufactured under strict quality control to ensure the optimum in purity, potency and reliability.

Keep in a cool, dry place, tightly capped.

EXP12/2012 LOT9J738-0

Product Details

UPC / SKU 0 18647 08108 5
DSLD Entry Date 2013-08-23
Product Type Fat/Fatty Acid
Form Capsule
Brand Karuna
DSLD ID 24804
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
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
C A Magtein®, Magnesium L-Threonate, -Based Formula Improves Brain Cognitive Functions in Healthy Chinese Adults.
Rct Nutrients
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
C Acute cognitive effects of standardised Ginkgo biloba extract complexed with phosphatidylserine
Rct Human psychopharmacology 2007
View all evidence for Phosphatidylserine →

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