Lactobacillus Duo Ingredients & Drug Interactions
by Kirkman
What is this page for?
First and foremost: checking Lactobacillus Duo 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
Lactobacillus Duo is a dietary supplement by Kirkman with 3 active ingredients.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 Lactobacillus Duo by Kirkman
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
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
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
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 1 of its 3 active ingredients.
- “Total Probiotic Potency” is listed as a grouped ingredient — the label doesn't break down how much of each component you get.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFormula with limited ingredient disclosure with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Dec 14, 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
General information
Key facts about Lactobacillus Duo, straight from the product label.
| Brand | Kirkman |
|---|---|
| Barcode (UPC) | 812325021475 |
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Dec 14, 2023 |
| DSLD ID | 297059 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free |
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 Lactobacillus Duo by Kirkman, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lactobacillus plantarum | 0 NP | -- |
| Lactobacillus rhamnosus | 0 NP | -- |
| Kirkman Lactobacillus Proprietary Blend | 187.5 mg | -- |
| Total Probiotic Potency | 0 NP | -- |
Other ingredients: Hypromellose, Water, Microcrystalline Cellulose, Silicon Dioxide
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.
Storage
Important: Keep bottle refrigerated and tightly capped.
Formulation
Hypoallergenic
Gluten-free
Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat or soy
Precautions
Keep out of the reach of children.
Do not remove the desiccant bag or oxygen absorber if present.
Seals/Symbols
Ultra Tested cGMP
Formula
Lactobacillus DUO 45 billion CFUs
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Suggested use: One to two capsules daily or as directed by a physician.
General Statements
503-694-1600
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Lactobacillus Duo by Kirkman 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 Lactobacillus Duo by Kirkman
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 container90 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.
Kirkman Lactobacillus Proprietary Blend
Total Probiotic Potency
- › Lactobacillus plantarum
- › Lactobacillus rhamnosus
Other (inactive) ingredients: Hypromellose, Water, Microcrystalline Cellulose, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
Lactobacillus Duo by Kirkman Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Lactobacillus Duo. 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 Lactobacillus Duo, from the product label.
Kirkman
See all Kirkman products- Name
- Kirkman
- City
- Lake Oswego
- State
- OR
- ZipCode
- 97035
- Phone Number
- (800) 245-8282
- Web Address
- www.kirkmangroup.com
Lactobacillus Duo by Kirkman: Common Questions
Does Lactobacillus Duo by Kirkman interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Lactobacillus Duo 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.
Sources & How We Checked
Lactobacillus Duo'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.
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