Laktoferrin with Colostrum Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Laktoferrin with Colostrum 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
Laktoferrin with Colostrum is a dietary supplement by Allergy Research Group with 3 active ingredients. 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 Laktoferrin with Colostrum by Allergy Research Group
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.
What’s inside
Full disclosure
This product has 3 active ingredients: Lactoferrin, Lysozyme, and Colostrum. Lactoferrin is an iron-binding protein found naturally in milk and other body fluids; it's included here for immune and nutritional support.
Lysozyme is an enzyme with antimicrobial properties, and Colostrum is the nutrient-rich first milk produced after birth. The capsules also contain inactive ingredients — Hydroxypropyl Methylcellulose and L-Leucine — which are used as binders and fillers.
Does it work?
Moderate evidence
The evidence for lactoferrin is mixed. It's rated possibly effective for sepsis (severe bloodstream infection) and pregnancy-related iron deficiency.
However, it's rated likely ineffective for reducing fetal and premature infant mortality and for preventing necrotizing enterocolitis (a serious intestinal condition in premature infants). We don't have effectiveness ratings on file for Lysozyme or Colostrum as ingredients in this product.
How safe is it?
Well-documented data
Lactoferrin is generally well tolerated at typical doses, but long-term safety data are limited. At doses of 7.2 grams daily or higher, side effects become more likely — including constipation, diarrhea, nausea, fatigue, and chills.
In very rare cases, newborns in clinical trials reported serious gastrointestinal problems like bowel obstruction or intestinal perforation. For pregnancy, lactoferrin is rated likely or possibly safe, but it's best used under medical supervision since safety isn't fully established.
For breastfeeding, lactoferrin occurs naturally in breast milk, but the safety of taking supplements while nursing hasn't been well studied — talk with your doctor or pharmacist about whether it's right for you.
Meds to double-check
No known interactions
No interactions are documented for the ingredients we could check. However, we were not able to check Lysozyme and Colostrum, so if you're on any medications, run them through the search tool on this page or discuss with your pharmacist before starting.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.
Laktoferrin with Colostrum may be worth considering if you're interested in immune support or if your doctor has suggested it for sepsis or pregnancy-related iron deficiency. If you're pregnant, nursing, or taking any medications, check with your own doctor or pharmacist before starting.
At standard doses it's generally well tolerated, but be aware that higher doses and long-term use carry more risk of digestive side effects.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 22, 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
General information
Key facts about Laktoferrin with Colostrum, straight from the product label.
| Brand | Allergy Research Group |
|---|---|
| Barcode (UPC) | 713947719507 |
| Net contents | 90 Vegicap(s) |
| Market status | On market |
| Date entered into DSLD | Oct 22, 2021 |
| DSLD ID | 258249 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Laktoferrin with Colostrum by Allergy Research Group, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lysozyme | 20 mg | -- |
| Lactoferrin | 400 mg | -- |
| Colostrum | 1000 mg | -- |
Other ingredients: Hydroxypropyl Methylcellulose, L-Leucine
Tap any ingredient to jump to its full detail below.
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
Laktoferrin with Colostrum provides purified lactoferrin in a base of colostrum. Prepared with lysozyme.
Enhanced Colostrum
Suggested/Recommended/Usage/Directions
Suggested use As a dietary supplement, 1 to 4 capsules at night before bed, or as directed by a healthcare practitioner.
Formulation
Variations in product color may occur.
Storage
Keep in a cool, dry place, tightly capped.
Precautions
Contains: Milk, egg.
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
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Laktoferrin with Colostrum by Allergy Research Group label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Laktoferrin with Colostrum by Allergy Research Group
These are the 3 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container22 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
Lysozyme
Lactoferrin
No knowninteractions
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...
Lactoferrin monograph & interactionsColostrum
Other (inactive) ingredients: Hydroxypropyl Methylcellulose, L-Leucine. These complete the product’s ingredient list but are not active constituents.
Laktoferrin with Colostrum by Allergy Research Group Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Laktoferrin with Colostrum. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Laktoferrin with Colostrum, from the product label.
Allergy Research Group
See all Allergy Research Group products- Name
- Allergy Research Group
- City
- South Salt Lake
- State
- UT
- ZipCode
- 84115
- Phone Number
- 800.545.9960
- Web Address
- www.allergyresearchgroup.com
Laktoferrin with Colostrum by Allergy Research Group: Common Questions
Does Laktoferrin with Colostrum by Allergy Research Group interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is lactoferrin safe to take while pregnant?
What side effects can lactoferrin cause?
Is it safe to take lactoferrin while breastfeeding?
Does this product work for iron deficiency?
What is Lysozyme?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Laktoferrin with Colostrum is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Laktoferrin with Colostrum’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Laktoferrin with Colostrum'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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
- 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).
- 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
- 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
- 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
- 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.
- 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
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