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Dietary supplement

Phosphatidylserine Ingredients & Drug Interactions

by Absonutrix

Capsule Category: Fat/fatty Acid
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Phosphatidylserine is a dietary supplement by Absonutrix 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.

HelloPharmacist Scorecard of Phosphatidylserine by Absonutrix

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

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 3 active ingredients.
  • “Phosphatidylserine” is listed as a grouped ingredient — the label gives one combined amount (515 mg) without saying how much of each component you get.

This product has three active ingredients. Phosphatidylserine (listed here as both L-a-Phosphatidyl-L-serine and as a blend component) is thought to support brain function and may help with memory in older age.

L-a-Phosphatidylcholine is a compound related to choline, an important nutrient for nerve and brain health. The capsules also contain inactive ingredients — cellulose, magnesium stearate, and gellan gum — which are standard binders and capsule materials.

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, Attention deficit-hyperactivity disorder (ADHD), Cognitive function, Memory, mental performance, focus — and 1 related terms.
  • The strongest evidence on file: Phosphatidylserine is rated "Possibly Effective" for Age-related cognitive decline (Natural Medicines).
  • Also on file: Phosphatidylcholine is rated "Insufficient Reliable Evidence To Rate" for Memory.
  • Also on file: Phosphatidylserine is rated "Insufficient Reliable Evidence To Rate" for Attention deficit-hyperactivity disorder (ADHD), Cognitive function.

The evidence for phosphatidylserine is strongest for age-related cognitive decline and Alzheimer disease, where it's rated Possibly Effective based on available studies. For other uses — athletic performance, ADHD, general cognitive function, and dementia — the evidence isn't solid enough to rate yet.

Phosphatidylcholine shows Possibly Effective evidence for ulcerative colitis. For its other studied uses — liver disease, Alzheimer disease, and anxiety — evidence is still insufficient.

The evidence, ingredient by ingredient Phosphatidylserine Phosphatidylcholine

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 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • 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 hasn't been fully studied. The most common side effects are flatulence, stomach upset, headache, insomnia, and nausea — insomnia is more likely at higher doses (600 mg).

Phosphatidylcholine is also well tolerated in food and supplement amounts, though high doses can cause digestive upset. At very high doses (30 grams per day), you might see diarrhea, bloating, or nausea; more modest amounts can still cause altered taste, nausea, or vomiting in some people.

For pregnancy: there isn't enough safety data for phosphatidylserine, so it's best to avoid it. Phosphatidylcholine's safety as a supplement in pregnancy hasn't been well studied — while choline itself is needed, talk with your doctor before taking supplements.

Breastfeeding safety is unknown for both ingredients; speak with your healthcare provider first.

Side effects, ingredient by ingredient Phosphatidylserine Phosphatidylcholine

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 2 matched ingredients 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.

Check with your pharmacist before using this if you take anticholinergic drugs (medications that block acetylcholine activity) or cholinergic drugs (that increase it). Both are Moderate-severity interactions.

The ingredient Maltodextrin hasn't been checked for interactions, so your pharmacist should verify your full medication list.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure 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 in aging, but it can interact with medications that affect acetylcholine. If you take any anticholinergic or cholinergic drugs — or any prescription medications — check them with your pharmacist before you start.

Watch for stomach upset or insomnia, especially at higher doses.

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

Assessment coverage: 2 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated May 24, 2023.

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 Absonutrix
Barcode (UPC) 709257078113
Net contents 120 Capsule(s)
Market status On market
Date entered into DSLD May 24, 2023
DSLD ID 293438
Product type Fat/fatty Acid
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
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 Absonutrix, 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 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
120
UPC/BARCODE
709257078113
IngredientAmount% DV
Maltodextrin0 NP--
Phosphatidylserine515 mg--
L-a-Phosphatidyl-L-serine0 NP--
L-a-Phosphatidylcholine0 NP--

Other ingredients: Cellulose, Magnesium Stearate, Gellan Gum

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

Suggested use: As a dietary supplement, take one (1) capsule daily, preferably with a meal or as directed by your healthcare professional.

Precautions

Caution: Pregnant or nursing women, children under the age of 18 or individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Caution: Pregnant or nursing women, children under the age of 18 or individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Discontinue use if you experience any adverse reaction to this product. Do not consume more than 5 capsules per day.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

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.

Storage

Store in a cool, dry place.

Seals/Symbols

Made in USA

General Statements

Please recycle.

Formulation

High quality Made in the USA

FDA Statement of Identity

Dietary Supplement

See for yourself

Phosphatidylserine by Absonutrix label

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

What’s inside

The Ingredients in Phosphatidylserine by Absonutrix

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

Serving size1 Capsule(s) Dosage formCapsule Servings per container120 Amounts shown are per serving.

Phosphatidylserine

Interacts with
219 drugs
515 mg per serving

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: Cellulose, Magnesium Stearate, Gellan Gum. These complete the product’s ingredient list but are not active constituents.

Interaction report

Phosphatidylserine by Absonutrix 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

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
The maker

Brand information

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

Absonutrix

See all Absonutrix products
Name
Absonutrix
Street Address
8905 West Market Street
City
Colfax
State
NC
ZipCode
27235
Phone Number
1-855-368-8749
Web Address
www.absonutrix.com
Pharmacist Counseling Corner

Phosphatidylserine by Absonutrix: Common Questions

Does Phosphatidylserine by Absonutrix 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.
Will this help my memory?
Phosphatidylserine is rated Possibly Effective for age-related cognitive decline and Alzheimer disease based on studies, so there's some evidence it may help. For other memory or thinking concerns, the evidence isn't clear enough yet to say. Talk with your doctor about whether it's right for you.
Can I take this while pregnant?
No — there isn't enough safety information, so it's best to avoid phosphatidylserine during pregnancy. The other active ingredient, phosphatidylcholine, also hasn't been well studied as a supplement in pregnancy. Talk with your doctor or pharmacist if you're pregnant or planning to be.
What side effects might I get?
Most commonly, you might notice flatulence, stomach upset, headache, nausea, or insomnia. Insomnia is more likely if you take a higher dose (600 mg). These side effects are usually mild, but they're worth knowing about.
Can I breastfeed while taking this?
We don't have enough data to know if it's safe while breastfeeding. Talk with your healthcare provider before starting it if you're nursing — they can help you make the best choice for you and your baby.
What exactly is phosphatidylserine?
It's a naturally occurring compound found in nerve and brain cell membranes. It's thought to help support brain function and communication between cells, though the exact way it works isn't fully understood.

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

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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
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 24 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 →

Phosphatidylcholine 15 references
  1. Domino EF, May WW, Demetriou S, et al. Lack of clinically significant improvement of patients with tardive dyskinesia following phosphatidylcholine therapy. Biol Psychiatry 1985;20:1189-96. PubMed
  2. Aronson PJ, Lorincz AL. Promotion of palmar sweating with oral phosphatidylcholine. Acta Derm Venereol 1985;65:19-24. DOI
  3. Hexsel DM, Serra M, de Oliveira Dal'Forno T, et al. Cosmetic uses of injectable phosphatidylcholine on the face. Otolaryngol Clin North Am 2005;38:1119-29. PubMed
  4. Kopera D, Binder B, Toplak H, et al. Histopathologic changes after intralesional application of phosphatidylcholine for lipoma reduction: report of a case. Am J Dermatopathol 2006;28:331-3. PubMed
  5. Rittes PG. The use of phosphatidylcholine for correction of lower lid bulging due to prominent fat pads. Dermatol Surg 2001;27:391-2. PubMed
  6. Rotunda AM, Kolodney MS. Mesotherapy and phosphatidylcholine injections: historical clarification and review. Dermatol Surg 2006;32:465-80. PubMed
  7. Hexsel D, Serra M, Mazzuco R, et al. Phosphatidylcholine in the treatment of localized fat. J Drugs Dermatol 2003;2:511-8.
  8. Hasengschwandtner F. Phosphatidylcholine treatment to induce lipolysis. Cosmet Dermatol 2005;4:308-13. PubMed
  9. Rittes PG. The use of phosphatidylcholine for correction of localized fat deposits. Aesthetic Plast Surg 2003;27:315-8. PubMed
  10. Ablon G, Rotunda AM. Treatment of lower eyelid fat pads using phosphatidylcholine: clinical trial and review. Dermatol Surg 2004;30:422-7. PubMed
  11. Loguercio C, Andreone P, Brisc C, et al. Silybin combined with phosphatidylcholine and vitamin E in patients with nonalcoholic fatty liver disease: a randomized controlled trial. Free Radic Biol Med 2012;52(9):1658-65. PubMed
  12. Panos, J. M., Palson, R., Johnson, R., Portmann, B., and Williams, R. Polyunsaturated phosphatidylcholine for acute alcoholic hepatitis: a double blind randomized placebo controlled trial. Eur.J.Gastroenterol 1990;2:351-355.
  13. Stremmel W, Braun A, Hanemann A, Ehehalt R, Autschbach F, Karner M. Delayed release phosphatidylcholine in chronic-active ulcerative colitis: a randomized, double-blinded, dose finding study. J Clin Gastroenterol 2010;44(5):e101-7. PubMed
  14. Stremmel W, Ehehalt R, Autschbach F, Karner M. Phosphatidylcholine for steroid-refractory chronic ulcerative colitis: a randomized trial. Ann Intern Med. 2007;147(9):603-10. PubMed
  15. Stremmel W, Vural H, Evliyaoglu O, Weiskirchen R. Delayed Release Phosphatidylcholine is Effective for Treatment of Ulcerative Colitis: A Meta-Analysis. Dig Dis 2021;39(5):508-515. PubMed

See these in context on the Phosphatidylcholine 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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