Primal Queen Ingredients & Drug Interactions
by Primal Queen
What is this page for?
First and foremost: checking Primal Queen 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
Primal Queen is a dietary supplement by Primal Queen with 5 active ingredients. Its ingredients are commonly taken for anemia and low iron, vitamin b12 support, general energy and fatigue.Based on those ingredients, 3 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Bovine Liver, Powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Primal Queen by Primal Queen
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AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Primal Queen by Primal Queen
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
Low disclosure
Primal Queen is a 5-ingredient formula of bovine organ powders delivered in capsule form. The main active ingredients are powdered extracts from cow uterus, ovary, liver, kidney, and heart, supplied as a proprietary blend.
The capsules themselves contain gelatin and a flow agent called Nu-Flow.
Does it work?
Couldn't assess
We don't have effectiveness evidence on file for Primal Queen or its individual organ powders as a product. Liver extract specifically has been studied for chronic fatigue syndrome and hepatitis C, but the data shows it's possibly ineffective for fatigue and there's insufficient evidence for hepatitis C.
The other organ powders — uterus, ovary, kidney, and heart — haven't been rated in our data. If you're considering this for a specific health goal, it's worth talking with us about what the research actually shows.
How safe is it?
Well-documented data
No adverse reactions have been reported for liver extract in the medical literature, but a full safety review hasn't been done. There's a concern about possible contamination: liver products come from slaughterhouse animals that may be sick or diseased, and liver extracted from cows in countries where bovine spongiform encephalitis (BSE, also called mad cow disease) has been found could theoretically carry contaminated tissue.
Great Britain, France, The Netherlands, Portugal, Luxembourg, Ireland, Switzerland, Oman, and Belgium have reported BSE. So far, no cases of BSE have been traced to liver extract products in humans.
Liver extract can deliver very high amounts of vitamin A, which may harm a developing baby — avoid it in pregnancy unless your doctor advises otherwise. Because safety hasn't been well studied overall, check with your doctor before using, especially if you're pregnant, nursing, or have health conditions.
Meds to double-check
Minor interactions only
Check with us if you take warfarin (Coumadin) or blood thinners — the liver extract could theoretically weaken their effect. Also flag if you take iron supplements or iron medications.
No other interactions are documented for the ingredients we could check.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. Only minor medication interactions are documented, and safety information is well characterized.
Primal Queen is an organ-powder blend with minimal interaction data and no proven effectiveness in our records. If you take warfarin or iron supplements, or have any other prescriptions, check them against this product first.
Talk to your pharmacist about whether this makes sense for your health goals and any sourcing or contamination concerns.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 24, 2025.
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 Primal Queen, straight from the product label.
| Brand | Primal Queen |
|---|---|
| Net contents | 60 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jul 24, 2025 |
| DSLD ID | 333276 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | 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 Primal Queen by Primal Queen, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Primal Queen Proprietary Blend | 337.5 mg | -- |
| Bovine Uterus, Powder | 0 NP | -- |
| Bovine Ovary, Powder | 0 NP | -- |
| Bovine Liver, Powder | 0 NP | -- |
| Bovine Kidney, Powder | 0 NP | -- |
| Bovine Heart, Powder | 0 NP | -- |
Other ingredients: Nu-Flow, Gelatin
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.
General Statements
Viral on Tik Tok
Formula
Nourish your body like a queen with 100% grass fed & pasture raised beef organs
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Suggested use: -Take 1 Primal Queen capsule with every meal. 2 daily.
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.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Primal Queen by Primal Queen 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 Primal Queen by Primal Queen
These are the 5 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 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.
Primal Queen Proprietary Blend
- › Bovine Uterus, Powder
- › Bovine Ovary, Powder
- › Bovine Liver, Powder
- › Bovine Kidney, Powder
- › Bovine Heart, Powder
Other (inactive) ingredients: Nu-Flow, Gelatin. These complete the product’s ingredient list but are not active constituents.
Primal Queen by Primal Queen Drug Interactions
HelloPharmacist Interaction Report
Primal Queen contains bovine organ powders, most notably liver extract, which has documented interactions with a small number of medications.
The liver extract in this product contains vitamin K, which theoretically could reduce how well blood thinners like warfarin (Coumadin) work — though this hasn't been directly studied in people. It's a minor interaction, but worth flagging if you're on a blood thinner.
Read the full breakdown — every affected drug type, severity by severity
Liver extract can also contain heme iron. If you're taking iron supplements or iron-containing medications, combining them with this product could raise your total iron intake and increase the risk of stomach upset or iron buildup in your body — especially at high doses or with long-term use, or if you have a condition that makes you prone to iron overload.
We couldn't check the other bovine organ ingredients — bovine uterus, ovary, kidney, and heart powder — because we hold no interaction data for them. Altogether, these interactions span 3 individual medications.
If you take warfarin or iron supplements, or any prescription medication, run your exact drugs through the checker below before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Primal Queen?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Primal Queen interact with 3 drugs. Click any drug to see the details.
1 of the 5 ingredients in Primal Queen interact with drugs. Each result below shows which ingredient is responsible. Bovine Liver, Powder
Ferrous SulfateFeosol
How Ferrous Sulfate interacts with Primal Queen — through 1 ingredient. Tap an ingredient for the detail:
Bovine Liver, PowderIron Minor
Interaction Summary
Liver extract can contain heme iron.
Read the full Bovine Liver, Powder + Ferrous Sulfate interactionWarfarinWarfarin
How Warfarin interacts with Primal Queen — through 1 ingredient. Tap an ingredient for the detail:
Bovine Liver, PowderWarfarin (coumadin) Minor
Interaction Summary
Liver extract products may contain small and variable amounts of vitamin K.
Read the full Bovine Liver, Powder + Warfarin interactionWarfarin SodiumCoumadin, Panwarfin, Sofarin
How Warfarin Sodium interacts with Primal Queen — through 1 ingredient. Tap an ingredient for the detail:
Bovine Liver, PowderWarfarin (coumadin) Minor
Interaction Summary
Liver extract products may contain small and variable amounts of vitamin K.
Read the full Bovine Liver, Powder + Warfarin Sodium interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Primal Queen 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.
Bovine Liver, Powder
Iron
Liver extract can contain heme iron. Taking liver extract with iron-containing medications or supplements may increase total iron intake and could increase the risk of gastrointestinal adverse effects or excessive iron accumulation. The risk is greater with high doses, prolonged use, or in individuals with hemochromatosis or another iron-overload disorder. Review the iron content of the liver extract and the total elemental iron dose. Avoid unnecessary duplicate iron supplementation and consider monitoring ferritin and transferrin saturation when clinically appropriate.
Warfarin (Coumadin)
Liver extract products may contain small and variable amounts of vitamin K. Theoretically, starting, stopping, or substantially changing the amount of liver extract used could reduce the anticoagulant effect of warfarin and lower the INR. However, this interaction has not been directly studied or reported in humans, and the vitamin K content of liver extract products is generally not standardized. Consider monitoring the INR after a meaningful change in liver extract use.
Brand information
Manufacturer and brand details for Primal Queen, from the product label.
Primal Queen by Primal Queen: Common Questions
Does Primal Queen by Primal Queen interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is this safe in pregnancy?
Can I take this while breastfeeding?
Will this help with fatigue or energy?
Where does the liver powder come from, and is it safe?
What is bovine organ powder, and why would I take it?
Can I take this with my multivitamin?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Primal Queen 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 Primal Queen’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Primal Queen'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 4 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.
Liver Extract 4 references
- Lewis CJ. Letter to reiterate certain public health and safety concerns to firms manufacturing or importing dietary supplements that contain specific bovine tissues. FDA. Available at: www.cfsan.fda.gov/~dms/dspltr05.html.
- Kaslow JE, Rucker L, Onishi R. Liver extract-folic acid-cyanocobalamin vs placebo for chronic fatigue syndrome. Arch Intern Med 1989;149:2501-3. DOI
- Ebinuma, H., Saito, H., Tada, S., Masuda, T., Kamiya, T., Nishida, J., Yoshioka, M., and Ishii, H. Additive therapeutic effects of the liver extract preparation mixture adelavin-9 on interferon-beta treatment for chronic hepatitis C. Hepatogastroenterolog
- Saito, H., Ebinuma, H., Tada, S., Tsunematsu, S., Atsukawa, K., Masuda, T., Tsuchiya, M., and Ishii, H. Enhancing effect of the liver extract and flavin adenin dinucleotide mixture on anti-viral efficacy of interferon in patients with chronic hepatitis C. 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