Phosphatidyl Serine®

Non-Nutrient / Non-Botanical

Brand: Douglas Laboratories

Softgel CapsuleNon-Nutrient/Non-BotanicalOn Market

Functions

Brain & Cognition

Product label for Phosphatidyl Serine — Click to view full label

Net Contents

60 Softgel(s)

Serving Size

1–2 Softgel(s)

Servings Per Container

Supplement Form

Softgel Capsule

Bar Code (UPC/SKU)

7 45287 20060 5

Product Version

PHS

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

6Active Ingredients

6 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Milk
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1–2 Softgel(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Calories	5 {Calories}	—
Calories from Fat	4.5 {Calories}	—
Total Fat	0.5 Gram(s)	1%
Phosphatidylserine(Soy)	100 mg	—
Phosphatidylcholine(Soy)	45 mg	—
Phosphatidylethanolamine(Soy)	10 mg	—
Phosphatidylinositol(Soy)	5 mg	—

Percent Daily Values based on a 2,000 calorie diet.

Other Ingredients

GelatinMedium Chain TriglyceridesGlycerinCaramel colorTitanium Dioxidepurified WaterPharmaceutical Glaze

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 to 2 softgels daily, or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)(F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General: Product/Version Code

PHS

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.440

www.douglaslabs.com

Market Reference

$19.95 – $193.46· 40 listings

Douglas Laboratories L-Serine 60 Capsules
Supplement First4.4(27)
$53.00
Phosphatidyl Serine Complex
Magnolia Pharmacy - TX
$46.00
PS 200 Phosphatidyl Serine
ProCaps Laboratories
$34.90
Now Soy Free Phosphatidyl Serine
Walmart - iHerb4.8(287)
$31.44
Douglas Laboratories Sereniten Plus
Supplement First4.7(53)
$58.00
Doctor's Best Phosphatidyl Serine
Target4.7(1500)
$32.99
Douglas Laboratories Ultra Preventive 1 Daily 60 Capsules
Cincinnati Health Institute3.7(3)
$47.00
Douglas Laboratories Ultra Preventive III Tablets
Pure Prescriptions4.8(61)
$44.00

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

GNC
3.3 (13)
Vitamin & supplements store
700-82 Broadway, Westwood, NJ 07675
Directions (201) 594-0110
The Vitamin Shoppe
4.5 (91)
Vitamin & supplements store
556 NJ-17 North, Paramus, NJ 07652
Directions (201) 447-0055
Stellar Biotics LLC
4.8 (137)
Vitamin & supplements store
22 Paris Ave Ste 209, Rockleigh, NJ 07647
Directions (303) 530-7761
Advanced Nutrition by Zahler
4.8 (14)
Vitamin & supplements store
101 Henley Ave, New Milford, NJ 07646
Directions (212) 444-9936
Brown Pea
5.0 (3)
Vitamin & supplements store
241 Herbert Ave, Closter, NJ 07624
Directions (201) 660-8443
GNC
5.0 (9)
Vitamin & supplements store
65 Rte 4 Ste 6, Paramus, NJ 07652
Directions (201) 334-1013
The Vitamin Shoppe
4.5 (210)
Vitamin & supplements store
137 E Rte 4, Paramus, NJ 07652
Directions (201) 556-1117
The Vitamin Shoppe
4.5 (145)
Vitamin & supplements store
49 NY-59, Nanuet, NY 10954
Directions (845) 624-0220

Research & Studies

Phosphatidyl-SERINE Capsules
P Data - Biol Res, 1989 - lifestreamrx.com
Phosphatidylserine capsules provided by Douglas Laboratories contain 500 mg of plant-derived (soybean) phospholipids supplying 100 mg of phosphatidylserine (PS). Until recently, …
1989
Phosphatidylserine and the human brain
MJ Glade, K Smith - Nutrition, 2015 - Elsevier
Objective The aim of this study was to assess the roles and importance of phosphatidylserine (PS), an endogenous phospholipid and dietary nutrient, in human brain biochemistry, …
2015320 citations
Featured Products & Services
VB Powder - Integrative Medicine, 2011 - search.proquest.com
… The authentic Wobenzym® N formula from Mucos, LLC is now available through Douglas Laboratories. Wobenzym® N supports a healthy immune system by supplying specific …
2011
Featured Products & Services
PSWXXXB DPN - Integrative Medicine, 2011 - search.proquest.com
… The authentic Wobenzym® N formula from Mucos, LLC is now available through Douglas Laboratories. Wobenzym® N supports a healthy immune system by supplying specific …
2011
Phosphatidylserine: An overview on functionality, processing techniques, patents, and prospects
J Chen, J Li, H Xu, J Li, Y Yuan, X Xu, Y Bi - Grain & Oil Science and …, 2023 - Elsevier
Phosphatidylserine (PS) is the part of cell structure in the body and has many beneficial functions especially in brain-related aging diseases. Although daily foods can provide PS to …
202320 citations
Effects of a food supplement containing phosphatidylserine on cognitive function in Chinese older adults with mild cognitive impairment: A randomized double …
H Duan, N Xu, T Yang, M Wang, C Zhang… - Journal of Affective …, 2025 - Elsevier
… We aimed to explore the effects on cognition and potential mechanism of the supplements. … This food supplement containing phosphatidylserine could improve different cognitive …
202516 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-02-23. DSLD Label ID: 56565. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.