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

Biotin Pure 5000 mcg Ingredients & Drug Interactions

by Eu Natural

Biotin Pure 5000 mcg label
See full label image
Capsule Category: Vitamin
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 Biotin Pure 5000 mcg 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

Biotin Pure 5000 mcg is a dietary supplement by Eu Natural with 1 active ingredient. Its ingredients are commonly taken for hair growth and thinning hair, brittle nails, skin 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.

Jump to a section

HelloPharmacist Scorecard of Biotin Pure 5000 mcg by Eu Natural

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 16, 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: biotin 5000 mcg per capsule. Biotin is a B vitamin that plays a role in hair, skin, and nail health, and it's essential for people with biotin deficiency.

The capsule also contains cellulose and rice flour as inactive ingredients.

Does it work?

Strong evidence
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
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: promote healthy hair, strong nails, and glowing skin.
  • We looked for evidence on: Biotin deficiency, Brittle nails, Alopecia areata, Seborrheic dermatitis, Hair loss, Nail health — and 1 related terms.
  • The strongest evidence on file: Biotin is rated "Likely Effective" for Biotin deficiency (Natural Medicines).
  • Also on file: Biotin is rated "Possibly Ineffective" for Seborrheic dermatitis.
  • Also on file: Biotin is rated "Insufficient Reliable Evidence To Rate" for Alopecia areata, Brittle nails.

Biotin is likely effective for treating biotin deficiency. For multiple sclerosis and seborrheic dermatitis, the evidence suggests it's probably ineffective.

For alopecia areata (patchy hair loss), there isn't enough reliable evidence to rate whether it works. If you're considering this supplement for a specific condition, talk it over with your doctor to see if the evidence supports its use for your situation.

The evidence, ingredient by ingredient Biotin

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.

Biotin is generally well tolerated, even at fairly high doses, because your body eliminates excess amounts in the urine. High-dose biotin has rarely been linked to mild diarrhea; one case report described a patient taking 300 mg daily who experienced transient mild diarrhea, and one isolated case of eosinophilic pleuropericarditis was reported in an older patient on multiple medications — whether biotin was responsible remains unclear.

If you're pregnant or breastfeeding, amounts from food and prenatal vitamins are appropriate, but discuss high-dose supplements like this one with your doctor first.

Side effects, ingredient by ingredient Biotin

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 ingredient we could check. That said, use the search tool on this page to confirm your specific medications aren't affected — it's always worth a quick look before you start.

The bottom line

Scorecard at a glanceFully disclosed formula with clinical evidence supporting its stated purpose. No medication interactions are currently documented, and safety information is well characterized.

This supplement is straightforward: it's a single-ingredient biotin formula, likely effective for biotin deficiency and generally well tolerated. It's reasonable for anyone wanting supplemental biotin, though the high dose means you should check with your doctor first if you're pregnant or breastfeeding, or if you have any health concerns.

No medication interactions are documented for biotin, but run this past your own doctor or pharmacist to be sure it fits your situation.

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 Apr 11, 2022.

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 Biotin Pure 5000 mcg, straight from the product label.

Brand Eu Natural
Barcode (UPC) 855244008172
Net contents 120 Vegetarian Capsule(s)
Market status On market
Date entered into DSLD Apr 11, 2022
DSLD ID 257847
Product type Vitamin
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) 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 Biotin Pure 5000 mcg by Eu Natural, 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:
1 Vegetarian Capsule(s)
Maximum serving Sizes:
1 Vegetarian Capsule(s)
Servings per container
120
UPC/BARCODE
855244008172
IngredientAmount% DV
Biotin5000 mcg1667%

Other ingredients: Cellulose, Rice Flour

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.
General Statements

Plant-powered multi-blends for "Eu" (you)!

Share your story #EuNatural #BeYou

Suggested/Recommended/Usage/Directions

Suggested use 1 capsule Once daily with a meal and 8 oz. H2O

Formula

Taken to promote healthy hair, strong nails, and glowing skin, Eu Natural provides pure Biotin to support active cellular energy production.

Formulation

Zero fillers / binders Artificial ingredients

Hair, skin and nails

Zero fillers, zero binders, zero artificial ingredients Gluten, wheat & dairy free

Precautions

Caution: Keep out of reach of children.

If you are pregnant, nursing, or taking any prescription medicine, consult your physician before taking this product.

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.

Seals/Symbols

CGMP Certified Blended in the USA

FDA Statement of Identity

Dietary Supplement

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

See for yourself

Biotin Pure 5000 mcg by Eu Natural label

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

Biotin Pure 5000 mcg 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 Biotin Pure 5000 mcg by Eu Natural

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

Serving size1 Vegetarian Capsule(s) Dosage formCapsule Servings per container120 Amounts shown are per serving.

Biotin

No known
interactions
5000 mcg per serving Form: D-Biotin

Biotin (vitamin B7) is a water-soluble vitamin your body needs to turn food into energy and to support healthy hair, skin, and nails. Most people get...

Biotin monograph & interactions

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

Interaction report

Biotin Pure 5000 mcg by Eu Natural Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Biotin Pure 5000 mcg. 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 Biotin Pure 5000 mcg, from the product label.

Eu Natural

See all Eu Natural products
Name
Eu Natural Inc
City
Henderson
State
NV
ZipCode
89052
Phone Number
408-256-1387
Web Address
EuNatural.com
Pharmacist Counseling Corner

Biotin Pure 5000 mcg by Eu Natural: Common Questions

Does Biotin Pure 5000 mcg by Eu Natural interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Biotin Pure 5000 mcg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Biotin Pure 5000 mcg 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.
What's biotin actually for?
Biotin is a B vitamin that supports hair, skin, and nail health. It's proven effective for treating biotin deficiency. For other uses like hair loss (alopecia areata) or skin conditions like seborrheic dermatitis, the evidence doesn't support that it works.
Is 5000 mcg a high dose?
Yes — this is a fairly high-dose supplement. Biotin is generally well tolerated even at high doses because excess leaves your body in the urine. That said, the safety notes advise checking with your doctor before taking high-dose supplements, especially if you're pregnant or breastfeeding.
What are the side effects?
High-dose biotin is rarely associated with mild diarrhea. There's one isolated case report of a serious reaction in an older patient taking multiple medications, but whether biotin was responsible isn't clear. Most people don't experience problems.
Is it safe in pregnancy?
Biotin from food and prenatal vitamins is considered likely safe in pregnancy. However, the safety notes recommend discussing high-dose supplements with your doctor first — so talk it over with yours before starting this product.
Does this have fillers?
It has two inactive ingredients: cellulose and rice flour. These are common capsule materials and binders, not fillers in the sense of unnecessary bulk.

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

Not sure if Biotin Pure 5000 mcg 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.

Biotin Pure 5000 mcg label
Go deeper

The Full Monographs Behind Biotin Pure 5000 mcg’s Ingredients

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

Herb & supplement monograph

Biotin

Biotin (vitamin B7) is a water-soluble vitamin your body needs to turn food into energy and to support healthy hair, skin, and nails. Most people get plenty from a normal diet, and true defi...

Read the full Biotin monograph →
Sources

Sources & How We Checked

Biotin Pure 5000 mcg'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 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.

Biotin 4 references
  1. Debourdeau PM, Djezzar S, Estival JL, et al. Life-threatening eosinophilic pleuropericardial effusion related to vitamins B5 and H. Ann Pharmacother 2001;35:424-6. DOI
  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. Mock DM, Quirk JG, Mock NI. Marginal biotin deficiency during normal pregnancy. Am J Clin Nutr 2002;75:295-9. PubMed
  4. Sedel F, Papeix C, Bellanger A, Touitou V, Lebrun-Frenay C, Galanaud D, et al. High doses of biotin in chronic progressive multiple sclerosis: a pilot study.Mult Scler Relat Disord. 2015;4(2):159-69. doi: 10.1016/j.msard.2015.01.005. PubMed

See these in context on the Biotin 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

Keep exploring
Supplement interaction checker › Check any supplement or product against your medications Drug–drug interactions › Check two or more of your medications against each other Browse medications A–Z › Every drug we've checked against herbs & supplements NDC & pricing lookup › Find a drug’s NDCs, packaging and costs Ask a pharmacist › Free, personal answer from our licensed team