Biotin 1% (Vitamin B7) Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Biotin 1% (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
Biotin 1% (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.
HelloPharmacist Scorecard of Biotin 1% (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.
What’s inside
Full disclosure
This product contains one active ingredient: vitamin B7, also called biotin. It's a B vitamin your body needs to convert food into energy and support healthy skin, hair, and nails.
The powder also contains dicalcium phosphate as an inactive ingredient (a binder and flow agent).
Does it work?
Strong evidence
Biotin is likely effective for treating biotin deficiency — a real but uncommon condition. For other uses, the evidence is weaker: it's rated possibly ineffective for multiple sclerosis and seborrheic dermatitis, and there isn't enough reliable evidence to rate it for alopecia areata (hair loss).
If you're taking this for those other reasons, talk with your doctor about what the science actually supports.
How safe is it?
Well-documented data
Biotin is generally well tolerated, even at fairly high doses, because your body excretes excess amounts in urine. High-dose biotin has rarely been linked to mild diarrhea — only a small number of trial participants reported this at very high doses.
One isolated case report described a possible reaction in an older patient taking biotin plus other supplements and medications, but it's unclear whether biotin was responsible. Normal dietary and supplement amounts are fine, but if you're considering high-dose products, check with your doctor first.
Meds to double-check
No known interactions
No interactions are documented in our data for biotin. That said, if you take any medications, it's smart to confirm with your own pharmacist or doctor before starting any new supplement.
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 1% is straightforward: it's the real deal for biotin deficiency and is well tolerated at typical doses. If you're taking it for hair, skin, or nails without a deficiency, the evidence doesn't back that up.
Talk with your doctor or pharmacist about whether this makes sense for 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 Mar 22, 2024.
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 Biotin 1% (Vitamin B7), straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X000J41BMT |
| Net contents | 250 Gram(s); 8.8 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Mar 22, 2024 |
| DSLD ID | 311154 |
| Product type | Vitamin |
| Supplement form | Powder |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 Biotin 1% (Vitamin B7) by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B7 | 10 mg | 33333.33% |
Other ingredients: Dicalcium Phosphate
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.
Brand IP Statement(s)
BulkSupplements.com Clean & pure bulk supplements
Formulation
Free of: Soy, dairy, yeast, gluten, sugars
Suggested/Recommended/Usage/Directions
Suggested use: As a dietary supplement, take 1000 mg daily, or as directed by a physician.
General Statements
Use an accurate milligram scale.
New
Storage
Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool place.
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.
Formula
Biotin 1% (Vitamin B7) Powder
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Biotin 1% (Vitamin B7) by BulkSupplements.com 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 Biotin 1% (Vitamin B7) by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1000 mg Dosage formPowder Servings per container250 Amounts shown are per serving.
Vitamin B7
No knowninteractions
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 & interactionsOther (inactive) ingredients: Dicalcium Phosphate. These complete the product’s ingredient list but are not active constituents.
Biotin 1% (Vitamin B7) by BulkSupplements.com Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Biotin 1% (Vitamin B7). 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 Biotin 1% (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
Biotin 1% (Vitamin B7) by BulkSupplements.com: Common Questions
Does Biotin 1% (Vitamin B7) by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is biotin safe if I'm pregnant or breastfeeding?
Will this help my hair, skin, or nails grow?
What are the side effects of high-dose biotin?
Can I take this if I'm on multiple medications?
Why is this a powder instead of a pill?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Biotin 1% (Vitamin B7) 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 Biotin 1% (Vitamin B7)’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Biotin 1% (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.
- 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.
Biotin 4 references
- 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
- 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
- Mock DM, Quirk JG, Mock NI. Marginal biotin deficiency during normal pregnancy. Am J Clin Nutr 2002;75:295-9. PubMed
- 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
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