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

Pure Biotin (Vitamin B7) Ingredients & Drug Interactions

by BulkSupplements.com

Pure Biotin (Vitamin B7) label
See full label image
Powder Category: Vitamin
No known interaction
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Pure Biotin (Vitamin B7) 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

Pure Biotin (Vitamin B7) is a dietary supplement by BulkSupplements.com 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 Pure Biotin (Vitamin B7) by BulkSupplements.com

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 Sep 3, 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: vitamin B7 (biotin), a B vitamin your body uses for hair, skin, and nail health. It comes as a powder with no other inactive ingredients listed.

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

This product doesn't appear to be marketed for a specific use, so we graded Biotin's overall clinical evidence instead.

Strong

Strong clinical evidence supports Biotin for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Biotin deficiency — rated "Likely Effective" (Natural Medicines).

Biotin is likely effective for biotin deficiency — which is rare but can happen. For multiple sclerosis and seborrheic dermatitis (a flaky scalp condition), the evidence suggests it's probably not effective.

For alopecia areata (patchy hair loss), we don't yet have enough reliable evidence to know whether it works.

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 clears the excess through urine. Mild diarrhea has been rarely reported in people taking very high doses (300 mg daily).

There is one case report of a 76-year-old woman who developed a rare inflammatory condition after taking 10 mg biotin alongside other supplements and a prescription medication for 2 months, but whether biotin was the cause is unclear and no similar cases have been reported since. Amounts from food and standard prenatal vitamins are considered likely safe in pregnancy and lactation, but if you're pregnant or breastfeeding and considering high-dose biotin supplements, check 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 ingredients we checked.

The bottom line

Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.

Biotin is a straightforward B vitamin most useful if you actually have a biotin deficiency, which is uncommon. It's generally well tolerated, but very high doses should be discussed with your doctor first if you're pregnant, breastfeeding, or have any health concerns.

Talk with your own doctor or pharmacist before starting if you want to make 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 Aug 23, 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

At a glance

General information

Key facts about Pure Biotin (Vitamin B7), straight from the product label.

Brand BulkSupplements.com
Barcode (UPC) X000U2LE95
Net contents 10 Gram(s); 0.35 Oz(s)
Market status On market
Date entered into DSLD Aug 23, 2021
DSLD ID 252915
Product type Vitamin
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 Pure Biotin (Vitamin B7) by BulkSupplements.com, 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 mg
Maximum serving Sizes:
1 mg
Servings per container
10000
UPC/BARCODE
X000U2LE95
IngredientAmount% DV
Vitamin B71 mg3333%

Other ingredients: None

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

Clean & Pure Bulk Supplements

New - Bulksupplements Pure Biotin (Vitamin B7) Powder (10 grams)

FDA Disclaimer Statement

Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.

Precautions

Always consult a physician before taking any dietary supplement.

Keep out of reach of children.

Suggested use: This product is completely pure and should be taken with extreme caution.

Formulation

Free of: Soy, dairy, yeast, gluten, sugars

Suggested/Recommended/Usage/Directions

As a dietary supplement, take 1 mg daily, or as directed by a physician. Use a microgram scale for accurate measurement.

Storage

Store in a dry, cool, dark place.

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

See for yourself

Pure Biotin (Vitamin B7) by BulkSupplements.com label

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

Pure Biotin (Vitamin B7) 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 Pure Biotin (Vitamin B7) by BulkSupplements.com

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

Serving size1 mg Dosage formPowder Servings per container10000 Amounts shown are per serving.

Vitamin B7

No known
interactions
1 mg per serving

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...

Vitamin B7 monograph & interactions

Other (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.

Interaction report

Pure Biotin (Vitamin B7) by BulkSupplements.com Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Pure Biotin (Vitamin B7). 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 Pure Biotin (Vitamin B7), from the product label.

BulkSupplements.com

See all BulkSupplements.com products
Name
BulkSupplements.com
Street Address
7511 Eastgate Rd
City
Henderson
State
NV
ZipCode
89011
Web Address
bulksupplements.com
Pharmacist Counseling Corner

Pure Biotin (Vitamin B7) by BulkSupplements.com: Common Questions

Does Pure Biotin (Vitamin B7) by BulkSupplements.com interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Pure Biotin (Vitamin B7). This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Pure Biotin (Vitamin B7) 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.
Does biotin actually help with hair, skin, and nails?
Biotin is likely effective for biotin deficiency, which can affect those tissues. For healthy people without a deficiency, the evidence for hair, skin, or nail improvement isn't established in the data we hold — it's a common claim, but the science doesn't clearly back it for people who already get enough biotin from food.
Is it safe to take biotin if I'm pregnant or breastfeeding?
Normal dietary amounts and doses in prenatal vitamins are considered likely safe during pregnancy and lactation. If you're thinking about taking a high-dose biotin supplement while pregnant or breastfeeding, check with your doctor first.
What's the most common side effect?
Mild diarrhea has been rarely reported, and only in people taking very high doses (300 mg daily). Most people tolerate biotin without side effects.
Can biotin interfere with my medications?
No interactions are documented in our data for the medications we could check. That's not a guarantee none exist, so if you take prescription medications, confirm with your own doctor or pharmacist before starting.
Why is this just biotin and nothing else?
This is a single-ingredient supplement — just vitamin B7 with no inactive fillers. That means you're getting biotin alone, which is straightforward if that's what you're looking for.

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

Not sure if Pure Biotin (Vitamin B7) 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.

Pure Biotin (Vitamin B7) label
Go deeper

The Full Monographs Behind Pure Biotin (Vitamin B7)’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

Pure Biotin (Vitamin B7)'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

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