1 Product identity
Ingredient risk
Contains restricted ingredients
Phosphatidyl Serine
BrandDouglas Laboratories→Non-Nutrient/Non-Botanical Softgel Capsule 14 ingredients 1 banned 1 high-risk DSLD #56565Net contents: 60 Softgel(s)
Target: Adults and Children 4 years and above
DSLD entry: 2016-02-23
2 Ingredients (14)
IngredientGroupSafety
CaloriesCalories—
Calories from FatCalories—
Total FatFat (unspecified)—
PhosphatidylethanolaminePhosphatidylethanolamine—
GelatinGelatin—
Medium Chain TriglyceridesMedium chain triglycerides (MCT)—
GlycerinGlycerol—
Caramel colorColor—
purified WaterWater—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⛔ High-risk ingredient — documented serious harm
Inositol — GDM prevention — 4 g/day from first trimester in high-risk women [2]
⛔ Contains an ingredient banned in ≥1 country
Titanium Dioxide 🇫🇷 🇪🇺 — France banned TiO₂ in food from January 2020, first EU country.
3 Safety cross-reference
Phosphatidylserine — Generally Safe
⚠ May enhance anticoagulant effects
⚠ Soy allergy risk (soy-derived)
Choline — Limited Evidence
⚠ Fishy odor at high doses
Inositol — High risk
⚠ GI disturbance at high doses (>12 g)
⚠ May lower blood glucose
Titanium Dioxide — Banned in ≥1 country
⚠ EFSA: can no longer be considered safe as food additive (2021)
⚠ Genotoxicity concern (nanoparticles)
GLA — Limited Evidence
⚠ May lower seizure threshold
⚠ Borage oil: hepatotoxic unless PA-free
4 Label claims
• All Other
5 Data source
DSLD ID56565
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2016-02-23
6 More from Douglas Laboratories
View Douglas Laboratories Safety Scorecard → 788 products
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Vancouver
Pkhakadze G. Phosphatidyl Serine — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 21]. Available from: https://supplement.ge/products/phosphatidyl-serine-56565/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG
Publisher: PHIG