No known drug interactions for the matched ingredients — not a guarantee none exist. Check your meds →
Dietary supplement

Soy Lecithin Ingredients & Drug Interactions

by Herbadiet

Soy Lecithin label
See full label image
Capsule Category: Fat/fatty Acid
No known interaction
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Soy Lecithin 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 No known interaction

Soy Lecithin is a dietary supplement by Herbadiet with 1 active ingredient. Its ingredients are commonly taken for high cholesterol, liver health, brain and memory support.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.

Jump to a section

HelloPharmacist Scorecard of Soy Lecithin by Herbadiet

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 Jul 11, 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 one active ingredient: soy lecithin, a fat-like substance derived from soybeans. The capsule itself is made from vegetable cellulose, which is an inactive ingredient that holds the soy lecithin inside.

Does it work?

Not established
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
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Lecithin's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: Supports brain, nerve, heart, energy and metabolism.
  • We looked for evidence on: Age-related cognitive decline, Hyperlipidemia, Dry skin, Liver health, Memory support, Cholesterol management.
  • The closest evidence on file: Lecithin is rated "Insufficient Reliable Evidence To Rate" for Age-related cognitive decline (Natural Medicines).
  • Also on file: Lecithin is rated "Insufficient Reliable Evidence To Rate" for Dry skin, Hyperlipidemia.

The evidence for soy lecithin is mixed and limited. It's been rated likely ineffective for Alzheimer disease.

For age-related cognitive decline, anxiety, bipolar disorder, and TPN-associated hepatic steatosis (a type of fatty liver condition related to intravenous nutrition), there isn't enough reliable evidence yet to know whether it works.

The evidence, ingredient by ingredient Lecithin

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.

Soy lecithin is generally considered safe in food and supplement amounts for most people. The most common side effects when taken by mouth are abdominal pain, diarrhea, bloating, and nausea.

If you have an egg or soy allergy, lecithin can cause allergic skin reactions. While it's often used to help with clogged milk ducts during breastfeeding, check with your healthcare provider before using it for that purpose.

The supplement is rated likely safe in pregnancy and lactation.

Side effects, ingredient by ingredient Lecithin

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented for soy lecithin in our data. That doesn't mean none exist — if you're on any medications, it's smart to double-check with us before you start.

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and safety information is well characterized.

Soy lecithin is well tolerated and carries no documented drug interactions. It's not established as effective for the conditions it's marketed for, so talk with your pharmacist about whether it's the right choice for what you're hoping to address.

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 Dec 18, 2021.

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 Soy Lecithin, straight from the product label.

Brand Herbadiet
Barcode (UPC) 880233356811
Net contents 60 V-Cap(s)
Market status On market
Date entered into DSLD Dec 18, 2021
DSLD ID 258153
Product type Fat/fatty Acid
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, 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 Soy Lecithin by Herbadiet, 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 V-Cap(s)
Maximum serving Sizes:
3 V-Cap(s)
Servings per container
20
UPC/BARCODE
880233356811
IngredientAmount% DV
Soy Lecithin1200 mg--

Other ingredients: Vegetable Cellulose Shell

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.
Formula

Herbadiet Soy Lecithin is a scientifically formulated premium ingredient optimized for achieving faster results. Soy Lecithin is an essential fat required by each cell in our body. Encapsulating this goodness in our quick release, easy to swallow vegan capsules, guarantees you a premium quality nutritional supplement.

Formulation

Promotes energy & metabolism Supports brain & nerve functions Promotes heart health

Natural color variation may occur in this product

100% natural Nervous system support

Non-GMO

Suitable for vegetarians and vegans

Free Of preservatives, binders, gluten, artificial ingredients, dairy, soy, wheat, yeast

Every batch 3rd party lab tested

FDA Disclaimer Statement

These statements have not been evaluated by FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

Precautions

Do not use if seal under the cap is broken or missing. Dietary supplement shouldn't be used as a substitute for a varied diet

Caution: If you are pregnant, breast feeding, or taking medications, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Not for medicinal use

Storage

Store in cool, dry place

Seals/Symbols

fssai Lic. No.: 20817018000147 Vcaps Plus GMP Good Manufacturing Practice Quality Product

General Statements

1% for the planet

License Number : 10018064001315

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Directions for Use: Take 3 capsules daily, preferably with meals or as directed by your physician.

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

See for yourself

Soy Lecithin by Herbadiet label

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

Soy Lecithin 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 Soy Lecithin by Herbadiet

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

Serving size3 V-Cap(s) Dosage formCapsule Servings per container20 Amounts shown are per serving.

Soy Lecithin

No known
interactions
1200 mg per serving Form: Glycine max

Lecithin is a natural fatty substance found in foods and made by the body that is widely used as a supplement and food emulsifier. Evidence supporting...

Soy Lecithin monograph & interactions

Other (inactive) ingredients: Vegetable Cellulose Shell. These complete the product’s ingredient list but are not active constituents.

Interaction report

Soy Lecithin by Herbadiet Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Soy Lecithin. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for Soy Lecithin, from the product label.

Herbadiet

See all Herbadiet products
Name
Arkure Health Care
City
Haryana
State
India
Web Address
www.herbadiet.in
Pharmacist Counseling Corner

Soy Lecithin by Herbadiet: Common Questions

Does Soy Lecithin by Herbadiet interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Soy Lecithin. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Soy Lecithin 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.
Does soy lecithin actually help with memory or brain fog?
The evidence doesn't support it for Alzheimer disease — it's rated likely ineffective for that. For general age-related thinking changes or brain fog, there just isn't enough reliable evidence to know either way.
What are the side effects?
Most people tolerate it well. The common ones are abdominal pain, diarrhea, bloating, and nausea. If you have a soy or egg allergy, it can trigger allergic skin reactions.
Is it safe to take if I'm pregnant or breastfeeding?
Soy lecithin is rated likely safe in pregnancy and lactation. Many people use it to help with clogged milk ducts while breastfeeding, though you should talk with your healthcare provider first.
What is soy lecithin actually used for?
It's a fat-like substance from soybeans that's used in foods and supplements. The product's marketed for cognitive support and various other uses, but the evidence for most of those hasn't been well established yet.

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

Not sure if Soy Lecithin is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Soy Lecithin label
Go deeper

The Full Monographs Behind Soy Lecithin’s Ingredients

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

Herb & supplement monograph

Lecithin

Lecithin is a natural fatty substance found in foods and made by the body that is widely used as a supplement and food emulsifier. Evidence supporting most of its health claims is limited, t...

Read the full Lecithin monograph →
Sources

Sources & How We Checked

Soy Lecithin'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.

Lecithin 9 references
  1. Buchman AL, Dubin M, Jenden D, et al. Lecithin increases plasma free choline and decreases hepatic steatosis in long-term total parenteral nutrition patients. Gastroenterology 1992;102:1363-70.
  2. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  3. Chatellier G, Lacomblez L. Tacrine (tetrahydroaminoacridine; THA) and lecithin in senile dementia of the Alzheimer type: a multicentre trial. Groupe Francais d'Etude de la Tetrahydroaminoacridine. BMJ 1990;300:495-9.
  4. Gelenberg AJ, Dorer DJ, Wojcik JD, et al. A crossover study of lecithin treatment of tardive dyskinesia. J Clin Psychiatry 1990;51:149-53.
  5. Little A, Levy R, Chuaqui-Kidd P, Hand D. A double-blind, placebo controlled trial of high-dose lecithin in Alzheimer's disease. J Neurol Neurosurg Psychiatry 1985;48:736-42. PubMed
  6. Palm M, Moneret-Vautrin DA, Kanny G, et al. Food allergy to egg and soy lecithins. Allergy 1999;54:1116-7. PubMed
  7. Drachman DA, Glosser G, Fleming P, et al. Memory decline in the aged: treatment with lecithin and physostigmine. Neurology 1982;32:944-50. PubMed
  8. Gelenberg, A. J., Doller-Wojcik, J. C., and Growdon, J. H. Choline and lecithin in the treatment of tardive dyskinesia: preliminary results from a pilot study. Am J Psychiatry 1979;136(6):772-776. PubMed
  9. Electronic Code of Federal Regulations. Title 21, Chapter 1, Subchapter B, Part 184: Direct food substances affirmed as Generally Recognized as Safe. Subpart B - listing of specific substances affirmed as GRAS. Sec. 184.1400 Lecithin. Available at: https:

See these in context on the Lecithin 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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