Biotin 7500 mcg Ingredients & Drug Interactions
by Sundown
What is this page for?
First and foremost: checking Biotin 7500 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
Biotin 7500 mcg is a dietary supplement by Sundown 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 7500 mcg by Sundown
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: biotin, a B vitamin that your body uses to process fats, carbohydrates, and amino acids. The tablet also includes inactive ingredients (dicalcium phosphate, vegetable cellulose, stearic acid, and vegetable magnesium stearate) — these are fillers and binders that help hold the tablet together and have no therapeutic effect.
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 (a scaly skin condition), and there isn't enough reliable evidence to rate it for hair loss (alopecia areata).
If you're taking this for hair, skin, or nails without a documented deficiency, talk with your doctor about whether the evidence supports it for your situation.
How safe is it?
Well-documented data
Biotin is generally well tolerated, even at fairly high doses, because your body clears excess amounts in urine. High-dose biotin has rarely been linked to mild diarrhea — one study reported transient diarrhea in 2 patients taking 300 mg daily (far more than this 7.5 mg dose).
A single case report from France described an unusual inflammatory reaction in a woman taking biotin 10 mg plus pantothenic acid and another medication, but whether biotin was the cause isn't clear, and no similar cases have been reported since. The safety data advises checking with your doctor before taking high-dose biotin supplements — amounts from food and regular prenatal vitamins are appropriate.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredient in this product. That doesn't guarantee interactions don't exist — use the interaction checker on this page with your exact medications, or confirm with your own pharmacist 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 product is a straightforward way to supplement biotin if you have a deficiency or want extra B-vitamin support. If you're using it for hair, skin, or nails, the evidence is limited — discuss your goal with your doctor first.
No interactions with medications are documented, but check your own medications on this page or with your pharmacist before starting, and talk to your doctor if you have questions about whether a high-dose biotin supplement is right for you.
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 Jan 25, 2020.
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 7500 mcg, straight from the product label.
| Brand | Sundown |
|---|---|
| Net contents | 75 Tablet(s) |
| Market status | On market |
| Date entered into DSLD | Jan 25, 2020 |
| DSLD ID | 212070 |
| Product type | Vitamin |
| Supplement form | Tablet Or Pill |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Vegetarian, 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 7500 mcg by Sundown, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Biotin | 7500 mcg | 25000% |
Other ingredients: Dicalcium Phosphate, Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate
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.
Formulation
Clean nutrition Sundown believes in clean nutrition and being transparent. That's why you won't find genetically modified ingredients, gluten, wheat, dairy, lactose or artificial flavors in any of our products. Non-GMO No gluten No wheat No milk No lactose No artificial color No artificial flavor No artificial sweetener No preservatives No sugar No soy No starch No yeast No peanuts No tree nuts No fish Sodium free
Supports healthy hair, skin & nails
Vegetarian
General Statements
Not for resale
Discard seal & empty before recycling Check locally Plastic bottle howtorecycle.info US Only Not recycled in all communities
Precautions
Keep out of reach of children.
Tamper resistant: Do not use if seal under cap is broken or missing.
Warning: If you are pregnant, nursing, taking any medications, have any medical condition, or are planning to undergo any clinical lab testing, consult your doctor before use. Some supplements may interact with certain medications and/or interfere with certain lab tests.
It is advisable to consult your doctor before using biotin doses above 2,500 mcg per day. If any adverse reactions occur, stop use and consult your doctor.
Storage
Store at room temperature and avoid excessive heat.
Brand IP Statement(s)
2019
FDA Statement of Identity
Vitamin Supplement
Suggested/Recommended/Usage/Directions
Directions: For adults, take one (1) tablet daily, preferably with a meal. As a reminder, discuss the supplements and medications you take with your health care providers.
FDA Disclaimer Statement
This statement has 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.
Biotin 7500 mcg by Sundown 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 7500 mcg by Sundown
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Tablet(s) Dosage formTablet Or Pill Amounts shown are per serving.
Biotin
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...
Biotin monograph & interactionsOther (inactive) ingredients: Dicalcium Phosphate, Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Biotin 7500 mcg by Sundown Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Biotin 7500 mcg. 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 7500 mcg, from the product label.
Sundown
See all Sundown products- Name
- Rexall Sundown, Inc.
- City
- Boca Raton
- State
- FL
- ZipCode
- 33487
- Phone Number
- 1-888-848-2435
Biotin 7500 mcg by Sundown: Common Questions
Does Biotin 7500 mcg by Sundown interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is biotin safe during pregnancy or while breastfeeding?
Will biotin help my hair, skin, or nails?
What are the side effects of biotin?
Can I take this if I take other supplements?
What is biotin used for in the body?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Biotin 7500 mcg 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 7500 mcg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Biotin 7500 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.
- 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