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Dietary supplement

Phosphatidyl Serine Complex 1500 mg Ingredients & Drug Interactions

by DC

Phosphatidyl Serine Complex 1500 mg label
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Softgel Capsule Category: Fat/fatty Acid
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Phosphatidyl Serine Complex 1500 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Phosphatidyl Serine Complex 1500 mg is a dietary supplement by DC with 1 active ingredient. Its ingredients are commonly taken for memory and cognitive support, age-related cognitive decline, attention and focus (adhd).Based on those ingredients, 219 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Phosphatidylserine Complex. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Phosphatidyl Serine Complex 1500 mg by DC

Ask about any prescription or over-the-counter medication and we check it for interactions with Phosphatidyl Serine Complex 1500 mg by DC — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Phosphatidyl Serine Complex 1500 mg by DC

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Sep 3, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains a single active ingredient: phosphatidylserine complex at 1,500 mg per softgel. Phosphatidylserine is a naturally occurring compound found in cell membranes, particularly in the brain.

The softgel capsule itself is made from gelatin, vegetable glycerin, and polyglycitol syrup — these are inactive ingredients that form the capsule and help deliver the phosphatidylserine.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded Phosphatidylserine's overall clinical evidence instead.

Moderate

Some clinical evidence supports Phosphatidylserine for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Age-related cognitive decline — rated "Possibly Effective" (Natural Medicines).
  • On file: Alzheimer disease — rated "Possibly Effective" (Natural Medicines).

Phosphatidylserine has possibly effective evidence for age-related cognitive decline and Alzheimer disease based on the data we hold. For other uses — athletic performance, ADHD, general cognitive function, and dementia — the evidence isn't established well enough to rate it one way or the other.

The evidence, ingredient by ingredient Phosphatidylserine

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Phosphatidylserine is generally well tolerated in studies, though long-term safety isn't fully established. The most common side effects are flatulence, gastrointestinal upset, headache, insomnia, and nausea.

Insomnia is more likely at higher doses (around 600 mg), and stomach upset can happen at doses of 200–300 mg per day. The safety data advises against use during pregnancy and while breastfeeding because there isn't enough information to know it's safe.

Talk with your doctor or pharmacist before taking this product if you're pregnant, planning to become pregnant, or nursing.

Side effects, ingredient by ingredient Phosphatidylserine

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Phosphatidylserine.
  • The most serious interaction on file is rated Moderate.
  • For scale: 219 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking this product, check with your doctor or pharmacist if you take anticholinergic drugs (medications for overactive bladder, Parkinson's disease, or certain types of poisoning) or cholinergic drugs (used for myasthenia gravis, glaucoma, or other conditions). Both categories have Moderate-severity interactions documented.

Use the medication checker on this page to see if any of your specific drugs are affected.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

Phosphatidyl Serine Complex may be worth considering if you're concerned about age-related cognitive decline or Alzheimer disease, since there's possibly effective evidence for those uses. Before you start, check your medications — especially anticholinergic or cholinergic drugs — with your doctor or pharmacist to make sure this supplement won't interfere.

If you're pregnant, breastfeeding, or have questions about whether it's right for you, talk it over with your healthcare provider.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Apr 11, 2022.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Phosphatidyl Serine Complex 1500 mg, straight from the product label.

Brand DC
Net contents 60 Softgel(s)
Market status On market
Date entered into DSLD Apr 11, 2022
DSLD ID 266836
Product type Fat/fatty Acid
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy Free, Sugar Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Phosphatidyl Serine Complex 1500 mg by DC, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
3 Softgel(s)
Maximum serving Sizes:
3 Softgel(s)
Servings per container
20
IngredientAmount% DV
Calories15 Calorie(s)--
Calories from Fat15 Calorie(s)--
Total Fat4.5 Gram(s)6%
Phosphatidylserine Complex1500 mg--

Other ingredients: Gelatin, Vegetable Glycerin, Polyglycitol Syrup

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take 3 softgels daily.

Precautions

Tamper Evident: Do not use this product if imprinted foil seal under cap is broken or missing.

Keep out of reach of children.

Caution: If you are pregnant or nursing do not take this product.

Contains soy ingredients.

Storage

Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees to 30 degrees C).

Formulation

Mfg. in an FDA Registered Facility using Good Manufacturing Practices (GMPs)

Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Contains no artificial flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no wheat, no yeast, no fish, and is sodium free.

Gluten free

Nutritionally supports healthy brain function Helps improve memory Sharpens mental focus Promotes mental clarity Supports learning ability

Made in USA

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Seals/Symbols

Quali Pure

FDA Statement of Identity

Dietary Supplement

Formula

Phosphatidyl Serine Complex 1500 mg per serving

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Phosphatidyl Serine Complex 1500 mg by DC label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Phosphatidyl Serine Complex 1500 mg label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Phosphatidyl Serine Complex 1500 mg by DC

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size3 Softgel(s) Dosage formSoftgel Capsule Servings per container20 Amounts shown are per serving.

Phosphatidylserine Complex

Interacts with
219 drugs
1500 mg per serving Form: Phosphatidylcholine, Phosphatidylethanolamine, Phosphatidylserine, Phospholipid Complex

Phosphatidylserine is a natural fat-like compound found in cell membranes, especially in the brain, and it is sold mainly to support memory and thinki...

Phosphatidylserine Complex monograph & interactions

Other (inactive) ingredients: Gelatin, Vegetable Glycerin, Polyglycitol Syrup. These complete the product’s ingredient list but are not active constituents.

Interaction report

Phosphatidyl Serine Complex 1500 mg by DC Drug Interactions

Want to check YOUR meds against Phosphatidyl Serine Complex 1500 mg?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
219Drugs
219 Moderate

Ingredients driving the most interactions

Phosphatidylserine Complex 219

Individual Drug Interactions

The ingredients in Phosphatidyl Serine Complex 1500 mg interact with 219 drugs. Click any drug to see the details.

1 of the 1 ingredient in Phosphatidyl Serine Complex 1500 mg interact with drugs. Each result below shows which ingredient is responsible. Phosphatidylserine Complex

Each ingredient & the kinds of drugs it affects

For each ingredient in Phosphatidyl Serine Complex 1500 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Phosphatidylserine Complex2 drug types · 219 drugs

Anticholinergic Drugs

Theoretically, phosphatidylserine might decrease the effectiveness anticholinergic drugs.
Phosphatidylserine is thought to increase acetylcholine levels, which could theoretically interfere with the activity of anticholinergic agents.

Likelihood Possible Evidence B
Cholinergic Drugs

Theoretically, phosphatidylserine might have additive effects with cholinergic drugs.
Phosphatidylserine is thought to increase acetylcholine levels, which could theoretically lead to additive cholinergic effects when used with cholinergic drugs.

Likelihood Possible Evidence B
Phosphatidylserine Complex full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Phosphatidyl Serine Complex 1500 mg, from the product label.

DC

See all DC products
Name
Dee Cee Laboratories, Inc.
Street Address
304 Dee Cee Rd.
City
White House
State
TN
ZipCode
37188
Pharmacist Counseling Corner

Phosphatidyl Serine Complex 1500 mg by DC: Common Questions

Does Phosphatidyl Serine Complex 1500 mg by DC interact with any medications?
Yes. Based on its ingredients, Phosphatidyl Serine Complex 1500 mg has a known interaction with 219 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Phosphatidyl Serine Complex 1500 mg contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
What is phosphatidylserine and what does it do?
Phosphatidylserine is a naturally occurring compound found in cell membranes, especially in the brain. It's thought to increase acetylcholine levels, a chemical messenger involved in memory and thinking. The evidence suggests it may help with age-related cognitive decline and Alzheimer disease, but for other uses the evidence isn't established yet.
Can I take this if I'm pregnant or breastfeeding?
The safety data advises against use during pregnancy and while breastfeeding because there isn't enough information to know it's safe. Talk with your doctor or pharmacist for personalized advice about your situation.
What side effects might I experience?
The most common side effects are flatulence, gastrointestinal upset, headache, insomnia, and nausea. Insomnia is more likely at higher doses (around 600 mg), and stomach upset can occur at doses of 200–300 mg per day. Most people tolerate it well overall.
Does phosphatidylserine really help with memory and thinking?
The evidence suggests it's possibly effective for age-related cognitive decline and Alzheimer disease. For other uses like ADHD, general cognitive function, or dementia, the evidence isn't established well enough to say either way.
How much phosphatidylserine is in each capsule?
Each softgel capsule contains 1,500 mg of phosphatidylserine complex. The capsule itself is made from gelatin, vegetable glycerin, and polyglycitol syrup.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Phosphatidyl Serine Complex 1500 mg is safe with your meds?

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Phosphatidyl Serine Complex 1500 mg label
Go deeper

The Full Monographs Behind Phosphatidyl Serine Complex 1500 mg’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Phosphatidylserine

Interacts with 219 drugs

Phosphatidylserine is a natural fat-like compound found in cell membranes, especially in the brain, and it is sold mainly to support memory and thinking. Some research suggests possible bene...

Read the full Phosphatidylserine monograph →
Sources

Sources & How We Checked

Phosphatidyl Serine Complex 1500 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 9 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Phosphatidylserine 9 references
  1. Crook T, Petrie W, Wells C, Massari DC. Effects of phosphatidylserine in Alzheimer's disease. Psychopharmacol Bull 1992;28:61-6.
  2. Pepping J. Phosphatidylserine. Am J Health-Syst Pharm 1999;56:2038,2043-4.
  3. Kidd PM. Phosphatidylserine; Membrane nutrient for memory. A clinical and mechanistic assessment. Altern Med Rev 1996;1:70-84.
  4. Kim HY, Akbar M, Lau A, et al. Inhibition of neuronal apoptosis by docosahexaenoic acid (22:6n-3). Role of phosphatidylserine in antiapoptotic effect. J Biol Chem 2000;275:35215-23.. PubMed
  5. Zanotti A, Valzelli L, Toffano G. Chronic phosphatidylserine treatment improves spatial memory and passive avoidance in aged rats. Psychopharmacology (Berl) 1989;99:316-21.. PubMed
  6. Schreiber S, Kampf-Sherf O, Gorfine M, et al. An open trial of plant-source derived phosphatydilserine for treatment of age-related cognitive decline. Isr J Psychiatry Relat Sci 2000;37:302-7.
  7. Pepping, J. Phosphatidylserine. Am J Health Syst.Pharm. 10-15-1999;56(20):2038, 2043-2038, 2044.
  8. Monteverde, A., Gnemmi, P., Rossi, F., Monteverde, A., and Finali, G. C. Selegiline in the treatment of mild to moderate Alzheimer-type dementia. Clin.Ther 1990;12(4):315-322.
  9. Vakhapova V, Cohen T, Richter Y, Herzog Y, Kam Y, Korczyn AD. Phosphatidylserine containing omega-3 Fatty acids may improve memory abilities in nondemented elderly individuals with memory complaints: results from an open-label extension study. Dement Geri PubMed

See these in context on the Phosphatidylserine monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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