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Dietary supplement

Phosphatidylserine Ingredients & Drug Interactions

by Integrative Therapeutics

Phosphatidylserine label
See full label image
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 Phosphatidylserine 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

Phosphatidylserine is a dietary supplement by Integrative Therapeutics 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. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Phosphatidylserine by Integrative Therapeutics

Ask about any prescription or over-the-counter medication and we check it for interactions with Phosphatidylserine by Integrative Therapeutics — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Phosphatidylserine by Integrative Therapeutics

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 supplement contains one active ingredient: phosphatidylserine, a fat-like compound found naturally in cell membranes. The softgel also holds medium-chain triglycerides, gelatin, glycerin, modified sunflower lecithin, purified water, ascorbyl palmitate, and mixed tocopherols — these are inactive ingredients that help deliver and preserve 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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: Memory and cognitive support.
  • We looked for evidence on: Age-related cognitive decline, Alzheimer disease, Cognitive function, Dementia, Attention deficit-hyperactivity disorder (ADHD), Mental performance — and 2 related terms.
  • The strongest evidence on file: Phosphatidylserine is rated "Possibly Effective" for Age-related cognitive decline (Natural Medicines).
  • Also on file: Phosphatidylserine is rated "Possibly Effective" for Alzheimer disease.
  • Also on file: Phosphatidylserine is rated "Insufficient Reliable Evidence To Rate" for Attention deficit-hyperactivity disorder (ADHD), Cognitive function, Dementia.

Phosphatidylserine is rated Possibly Effective for age-related cognitive decline and Alzheimer disease based on current evidence. For athletic performance, ADHD, general cognitive function, and dementia, the evidence isn't yet reliable enough to rate whether it works.

If memory or mental sharpness in aging is your concern, talk with your doctor about whether a trial makes sense for you.

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, though long-term safety data is limited. Common side effects include flatulence, gastrointestinal upset, headache, insomnia, and nausea — insomnia tends to happen more at higher doses (around 600 mg), and stomach upset can occur at doses of 200–300 mg per day.

There isn't enough safety data for pregnancy or breastfeeding, so both are best avoided during those times.

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 phosphatidylserine, check with your doctor or pharmacist if you use anticholinergic drugs (like those for overactive bladder or certain types of poisoning) or cholinergic drugs — both have Moderate theoretical interactions with this ingredient that could affect how well your medications work.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Phosphatidylserine may help with memory and thinking changes related to aging or Alzheimer disease, though the evidence is still developing. If you take anticholinergic or cholinergic medications, check with your doctor or pharmacist before starting it.

Pregnant people and those breastfeeding should skip it. Side effects are usually mild, but start with a low dose if you're concerned about stomach upset or sleep.

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 Jun 16, 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 Phosphatidylserine, straight from the product label.

Brand Integrative Therapeutics
Barcode (UPC) 871791706576
Net contents 60 Softgel(s)
Market status On market
Date entered into DSLD Jun 16, 2022
DSLD ID 265953
Product type Fat/fatty Acid
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy 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 Phosphatidylserine by Integrative Therapeutics, 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:
1 Softgel(s)
Maximum serving Sizes:
1 Softgel(s)
Servings per container
60
UPC/BARCODE
871791706576
IngredientAmount% DV
Phosphatidylserine100 mg--

Other ingredients: Medium Chain Triglycerides, Gelatin, Glycerin, Modified Sunflower Lecithin, Water, Purified, Ascorbyl Palmitate, mixed Tocopherols

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.
General Statements

For more information, please visit integrativepro.com.

Precautions

Keep out of reach of children.

Safety sealed with inner seal. Do not use if seal is broken or missing.

If you are pregnant, nursing, or taking prescription drugs, consult a healthcare professional before use.

Storage

Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.

Brand IP Statement(s)

Sharp-PS is a registered trademark of Frutarom. Sharp-PS Green

Copyright 2021 Distributed by Integrative Therapeutics, LLC

Seals/Symbols

Quality Global Sourcing Bottled & Tested in the USA

Formulation

Contains no salt, wheat, gluten, soy, dairy, or artificial colors.

Soy-free

FDA Disclaimer Statement

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

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Recommendation: Adults swallow 1 softgel three times daily for one month, then 2 times daily thereafter, or as recommended by a healthcare professional. Do not chew. Best results are obtained with continuous use.

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

See for yourself

Phosphatidylserine by Integrative Therapeutics label

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

Phosphatidylserine 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 Phosphatidylserine by Integrative Therapeutics

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

Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container60 Amounts shown are per serving.

Phosphatidylserine

Interacts with
219 drugs
100 mg per serving Form: Sunflower Lecithin

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 monograph & interactions

Other (inactive) ingredients: Medium Chain Triglycerides, Gelatin, Glycerin, Modified Sunflower Lecithin, Water, Purified, Ascorbyl Palmitate, Mixed Tocopherols. These complete the product’s ingredient list but are not active constituents.

Interaction report

Phosphatidylserine by Integrative Therapeutics Drug Interactions

Want to check YOUR meds against Phosphatidylserine?

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 219

Individual Drug Interactions

The ingredients in Phosphatidylserine interact with 219 drugs. Click any drug to see the details.

1 of the 1 ingredient in Phosphatidylserine interact with drugs. Each result below shows which ingredient is responsible. Phosphatidylserine

Each ingredient & the kinds of drugs it affects

For each ingredient in Phosphatidylserine 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.

Phosphatidylserine2 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 full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Phosphatidylserine, from the product label.

Integrative Therapeutics

See all Integrative Therapeutics products
Name
Integrative Therapeutics, LLC
City
Green Bay
State
WI
ZipCode
54311
Phone Number
800.931.1709
Web Address
integrativepro.com
Pharmacist Counseling Corner

Phosphatidylserine by Integrative Therapeutics: Common Questions

Does Phosphatidylserine by Integrative Therapeutics interact with any medications?
Yes. Based on its ingredients, Phosphatidylserine 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?
Phosphatidylserine 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 why is it in this supplement?
Phosphatidylserine is a fat-like compound found naturally in your cell membranes. It's believed to support memory and thinking, which is why it's used in supplements targeting age-related cognitive decline and Alzheimer disease.
What side effects might I notice?
The most common ones are flatulence, stomach upset, headache, insomnia, and nausea. Insomnia is more likely at higher doses (around 600 mg), and stomach upset can happen at 200–300 mg per day. Most people tolerate it well, but if side effects bother you, start with a lower dose or talk to your pharmacist.
Can I take phosphatidylserine if I'm pregnant or breastfeeding?
No — there isn't enough safety information for either pregnancy or breastfeeding, so both should be avoided. Talk with your doctor if you're planning to become pregnant or are nursing and wondering about cognitive support options.
Does phosphatidylserine actually work for memory and thinking?
It's rated Possibly Effective for age-related cognitive decline and Alzheimer disease. For other uses like ADHD, athletic performance, or general brain function, the evidence isn't reliable enough yet to say whether it helps.
How long does it take to see results?
The product facts don't specify a timeline, so that's a good question for your doctor or pharmacist — they can advise based on the research and your individual situation.
Is this supplement tested for purity or strength?
The product facts don't include information about third-party testing or quality assurance, so I'd suggest asking the manufacturer or checking their website directly.

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

Not sure if Phosphatidylserine 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.

Phosphatidylserine label
Go deeper

The Full Monographs Behind Phosphatidylserine’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

Phosphatidylserine'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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