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

Lactoferrin 250 mg Ingredients & Drug Interactions

by Double Wood Supplements

Capsule Category: Amino Acid/protein
No known interaction
The interaction bottom line No known interaction

Lactoferrin 250 mg is a dietary supplement by Double Wood Supplements with 1 active ingredient. Its ingredients are commonly taken for iron deficiency and anemia support, immune support, gut health.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.

HelloPharmacist Scorecard of Lactoferrin 250 mg by Double Wood Supplements

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

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 1 active ingredient: Bioferrin Lactoferrin, a protein naturally found in milk and other body fluids. The capsule itself is made from hypromellose (a plant-based film), with cellulose, silica, and magnesium stearate as inactive ingredients to bind and fill the capsule.

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 Lactoferrin's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: support immune health.
  • We looked for evidence on: Respiratory tract infections, Coronavirus disease 2019 (COVID-19), Helicobacter pylori, Iron deficiency anemia, Acne, Infection prevention — and 1 related terms.
  • The closest evidence on file: Lactoferrin is rated "Insufficient Reliable Evidence To Rate" for Acne (Natural Medicines).
  • Also on file: Lactoferrin is rated "Insufficient Reliable Evidence To Rate" for Respiratory tract infections, Helicobacter pylori, Iron deficiency anemia, Coronavirus disease 2019 (COVID-19).

The evidence for lactoferrin is mixed and limited. It's possibly effective for sepsis and pregnancy-related iron deficiency, but it's been rated likely ineffective for reducing fetal and premature infant mortality and for necrotizing enterocolitis (a serious intestinal condition in newborns).

For other uses, effectiveness data aren't established in what we hold.

The evidence, ingredient by ingredient Lactoferrin

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.

Lactoferrin is generally well tolerated at typical doses when taken by mouth, though long-term safety data are limited. At much higher doses (7.2 grams daily—far above this 250 mg capsule), constipation, diarrhea, loss of appetite, fatigue, and chills have been reported.

In pregnancy, some studies exist but safety isn't fully established; use only under medical supervision. While lactoferrin occurs naturally in breast milk, the safety of supplements while breastfeeding hasn't been well studied.

Side effects, ingredient by ingredient Lactoferrin

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 in our data for the ingredients we could check. That said, run your current medications through the checker on this page to be sure.

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.

This lactoferrin product is generally well tolerated at its dose and has no documented medication interactions we can check. If you're pregnant or breastfeeding, talk to your doctor or pharmacist before starting—the safety data aren't complete enough to decide on your own.

It's best suited for short-term use; long-term safety is less clear.

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 Sep 25, 2024.

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 Lactoferrin 250 mg, straight from the product label.

Brand Double Wood Supplements
Barcode (UPC) 850033272062
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Sep 25, 2024
DSLD ID 315654
Product type Amino Acid/protein
Supplement form Capsule
Dietary claims / uses Nutrient, 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 Lactoferrin 250 mg by Double Wood Supplements, 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
850033272062
IngredientAmount% DV
Bioferrin Lactoferrin250 mg--

Other ingredients: Hypromellose, Cellulose, Silica, Magnesium Stearate

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

Lactoferrin is a protein found in cow milk and human milk. It may regulate how well iron is absorbed into the body from the intestine and is commonly taken to support immune health.

Lactoferrin 250 mg per serving

Precautions

Allergen warning: This product is manufactured in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and shellfish. Contains milk.

Warning: Caution: Do not exceed recommended dose. Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not use Lactoferrin and operate heavy machinery until you know how it affects you. Do not use if safety seal is damaged or missing.

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

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of the reach of children.

Formulation

Supports immune health

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 1 serving per day. It can be taken with or without food.

Storage

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

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.

See for yourself

Lactoferrin 250 mg by Double Wood Supplements label

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

What’s inside

The Ingredients in Lactoferrin 250 mg by Double Wood Supplements

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

Serving size2 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Bioferrin Lactoferrin

No known
interactions
250 mg per serving

Lactoferrin is an iron-binding protein found naturally in milk and other body fluids, and supplements are usually made from cow's milk or rice. It is...

Bioferrin Lactoferrin monograph & interactions

Other (inactive) ingredients: Hypromellose, Cellulose, Silica, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.

Interaction report

Lactoferrin 250 mg by Double Wood Supplements Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Lactoferrin 250 mg. 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 Lactoferrin 250 mg, from the product label.

Double Wood Supplements

See all Double Wood Supplements products
Name
Double Wood LLC
Street Address
3510 Scotts Ln Ste 219
City
Philadelphia
State
PA
ZipCode
19129
Web Address
www.doublewoodsupplements.com
Pharmacist Counseling Corner

Lactoferrin 250 mg by Double Wood Supplements: Common Questions

Does Lactoferrin 250 mg by Double Wood Supplements interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Lactoferrin 250 mg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Lactoferrin 250 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.
Is lactoferrin safe to take while pregnant?
Lactoferrin is rated possibly safe in pregnancy, but safety isn't fully established. Some studies have looked at it during pregnancy, so it's not forbidden—but you should use it only under your doctor's supervision and talk through the pros and cons with them first.
Can I take this while breastfeeding?
Lactoferrin occurs naturally in breast milk and is rated likely safe, but we don't have strong studies on the safety of supplements while you're nursing. Talk with your doctor or pharmacist for personalized advice before you start.
What side effects should I watch for at this dose?
At the 250 mg dose in this product, lactoferrin is generally well tolerated. The most common oral side effects are mild—diarrhea or constipation—but they're less frequent than with other iron supplements. Only at much higher doses (7.2 grams daily) do fatigue, loss of appetite, and chills become more likely.
How long can I safely take this?
Short-term use is well established as safe, but high-quality long-term safety data are limited. If you're thinking of taking it for months or longer, check in with your pharmacist or doctor about what we know.
What is lactoferrin and why would someone take it?
Lactoferrin is a naturally occurring protein found in milk and body fluids. It's possibly effective for sepsis and pregnancy-related iron deficiency, according to the research we have, though the evidence for other uses isn't established in our data.

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

Not sure if Lactoferrin 250 mg 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.

Lactoferrin 250 mg label
Go deeper

The Full Monographs Behind Lactoferrin 250 mg’s Ingredients

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

Sources

Sources & How We Checked

Lactoferrin 250 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 6 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.

Lactoferrin 6 references
  1. Food and Drug Administration, CFSAN/Office of Food Additive Safety. Agency Response Letter GRAS Notice No. GRN 000130. 2003. Available at: http://www.cfsan.fda.gov/~rdb/opa-g130.html (Accessed 29 June 2005).
  2. Okada S, Tanaka K, Sato T, et al. Dose-response trial of lactoferrin in patients with chronic hepatitis C. Jpn J Cancer Res 2002;93:1063-9. PubMed
  3. Abu Hashim H, Foda O, Ghayaty E. Lactoferrin or ferrous salts for iron deficiency anemia in pregnancy: A meta-analysis of randomized trials. Eur J Obstet Gynecol Reprod Biol. 2017;219:45-52. PubMed
  4. Tarnow-Mordi WO, Abdel-Latif ME, Martin A, et al. The effect of lactoferrin supplementation on death or major morbidity in very low birthweight infants (LIFT): a multicentre, double-blind, randomised controlled trial. Lancet Child Adolesc Health. 2020 Jun PubMed
  5. ELFIN trial investigators group. Enteral lactoferrin supplementation for very preterm infants: a randomised placebo-controlled trial. Lancet. 2019 Feb 2;393(10170):423-433. doi: 10.1016/S0140-6736(18)32221-9.
  6. Lepanto MS, Rosa L, Cutone A, Conte MP, Paesano R, Valenti P. Efficacy of lactoferrin oral administration in the treatment of anemia and anemia of inflammation in pregnant and non-pregnant women: An interventional study. Front Immunol. 2018 Sep 21;9:2123. PubMed

See these in context on the Lactoferrin 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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