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

Biotin 7500 mcg Ingredients & Drug Interactions

by Sundown Naturals

Tablet Or Pill Category: Vitamin
No known interaction
The interaction bottom line No known interaction

Biotin 7500 mcg is a dietary supplement by Sundown Naturals 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 Naturals

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

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, a B vitamin at 7500 micrograms per tablet. Biotin plays a role in hair, skin, and nail health, and it's essential for energy metabolism.

The tablet also contains inactive ingredients—dicalcium phosphate, vegetable cellulose, stearic acid, and vegetable magnesium stearate—which are standard binders and fillers that help hold the tablet together.

Does it work?

Couldn't assess
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
Not assessable

We hold no graded evidence for this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: B vitamins aid conversion of food into energy.
  • Our graded evidence for these ingredients doesn't cover that particular purpose.

Biotin is likely effective for biotin deficiency—if you're genuinely low in this vitamin, supplementing will correct that. For other uses like multiple sclerosis and seborrheic dermatitis (a flaky scalp condition), the evidence rates biotin as possibly ineffective.

For alopecia areata (patchy hair loss), there isn't enough reliable evidence to say 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 excretes excess amounts in urine. High-dose biotin has rarely been linked to mild diarrhea in a small number of people.

One case report described a woman who developed a chest and heart lining inflammation after taking very high-dose biotin along with other supplements, but whether biotin itself was responsible remains unclear and no other similar cases have been reported. Because this is a high-dose supplement, check with your doctor before starting—especially if you have any underlying health conditions or take other medications or supplements regularly.

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 for biotin in our data. Still, confirm your specific medications and supplements with your doctor or pharmacist before you start, especially if you take other high-dose vitamins or supplements.

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.

This product is straightforward for biotin deficiency and is free of documented drug interactions. It's generally well tolerated even at high doses, though mild diarrhea is a rare possibility.

Because you're taking a concentrated supplement rather than food amounts, talk it over with your doctor or pharmacist first to make sure it fits your health picture.

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 23, 2018.

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 7500 mcg, straight from the product label.

Brand Sundown Naturals
Barcode (UPC) 030768185459
Net contents 75 Tablet(s)
Market status On market
Date entered into DSLD Mar 23, 2018
DSLD ID 175102
Product type Vitamin
Supplement form Tablet Or Pill
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, 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 Biotin 7500 mcg by Sundown Naturals, 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 Tablet(s)
Maximum serving Sizes:
1 Tablet(s)
UPC/BARCODE
030768185459
IngredientAmount% DV
Biotin7500 mcg2500%

Other ingredients: Dicalcium Phosphate, Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate

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.
Formulation

Smart facts ~ No artificial colors ~ No preservatives

100% free of No dairy/lactose No artificial flavors

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 fish. Sodium free.

General Statements

~ B vitamins aid in the conversion of food into energy

Made in the USA with select ingredients from around the world

Supports healthy hair, skin & nails

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.

Precautions

Keep out of reach of children.

Tamper Resistant: Do not use if seal under cap is broken or missing.

As a reminder, discuss the supplements and medications you take with your health care providers.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

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.

General

Prod. No. 65333 00A B18545

FDA Statement of Identity

Vegetarian formula

Vitamin Supplement

Seals/Symbols

No dairy/lactose GF Certified Gluten-free

Suggested/Recommended/Usage/Directions

Directions: For adults, take one (1) tablet daily, preferably with a meal.

See for yourself

Biotin 7500 mcg by Sundown Naturals label

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

What’s inside

The Ingredients in Biotin 7500 mcg by Sundown Naturals

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 known
interactions
7500 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: Dicalcium Phosphate, Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.

Interaction report

Biotin 7500 mcg by Sundown Naturals 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.

The maker

Brand information

Manufacturer and brand details for Biotin 7500 mcg, from the product label.

Sundown Naturals

See all Sundown Naturals products
Name
Rexall Sundown, Inc.
City
Boca Raton
State
FL
ZipCode
33487
Phone Number
1-888-848-2435
Web Address
www.sundownnaturals.com
Pharmacist Counseling Corner

Biotin 7500 mcg by Sundown Naturals: Common Questions

Does Biotin 7500 mcg by Sundown Naturals interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Biotin 7500 mcg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Biotin 7500 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.
Will biotin help my hair grow?
The evidence for biotin's effect on hair growth is mixed. For biotin deficiency specifically, it works. For alopecia areata (patchy hair loss), we don't have enough reliable evidence to say whether it helps. If hair loss is your reason for taking it, talk with your doctor first about what's actually driving it.
Is this safe to take every day?
Yes, biotin is generally well tolerated at high doses because your body clears excess through urine. That said, the safety notes recommend checking with your doctor before taking high-dose supplements like this one, so run it by them to be sure it's right for you.
What's the difference between this and biotin from food?
Food and standard prenatal vitamins contain smaller, natural amounts of biotin that are completely fine. This is a concentrated 7500 mcg supplement—much higher than you'd get from eating, which is why your doctor should weigh in on whether you need that level.
Can I take this while pregnant or breastfeeding?
Biotin is rated likely safe during pregnancy and lactation. Normal dietary and supplement amounts are appropriate, but because this is a high-dose product, talk with your doctor or midwife to confirm it's the right choice for you during this time.
What are the side effects?
High-dose biotin has rarely caused mild diarrhea. One isolated case report described an older woman who developed chest inflammation while taking very high-dose biotin with other supplements, but no other similar cases have been reported, so it's not a known pattern.

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.

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 7500 mcg label
Go deeper

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

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.

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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