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

Biotin 1000 mcg Ingredients & Drug Interactions

by CVS Pharmacy

Biotin 1000 mcg label
See full label image
Tablet Or Pill 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 1000 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 1000 mcg is a dietary supplement by CVS Pharmacy 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 1000 mcg by CVS Pharmacy

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, a B vitamin. It supplies 1000 micrograms per dose.

The inactive ingredients are dicalcium phosphate, cellulose, and silica — standard tablet binders and fillers.

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: Skin, hair and nails health.
  • We looked for evidence on: Biotin deficiency, Brittle nails, Seborrheic dermatitis, Hair loss, Nail health, Skin condition.
  • 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 Brittle nails.

Biotin is likely effective for biotin deficiency — a real but uncommon shortfall of this B vitamin. For other uses, the evidence is weaker.

It's rated possibly ineffective for multiple sclerosis and seborrheic dermatitis (a flaky, itchy scalp condition), and there isn't enough reliable evidence to rate its use for alopecia areata (patchy hair loss). Talk with your doctor about whether supplementing makes sense 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 clears excess through your urine. At the dose in this product (1000 mcg), no serious side effects are expected.

High-dose biotin has rarely been linked to mild diarrhea, and one isolated case report described a severe allergic reaction in an older woman taking a much higher dose (10 mg daily) alongside other supplements — but no other similar cases have been reported. If you're pregnant or breastfeeding, normal dietary amounts and prenatal vitamins are appropriate; check with your doctor before taking high-dose supplements like this one.

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 biotin. Run your exact medications through the search tool on this page to be sure, and confirm with your own doctor or pharmacist before starting.

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 makes sense if you have a documented biotin deficiency. If you're taking it for hair, skin, or a neurological condition, the evidence doesn't clearly support it.

There are no documented drug interactions, but it's wise to mention it to your doctor or pharmacist, especially if you're pregnant, breastfeeding, or taking high-dose supplements in general.

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 Sep 22, 2016.

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 1000 mcg, straight from the product label.

Brand CVS Pharmacy
Barcode (UPC) 050428128688
Net contents 100 Tablet(s)
Market status On market
Date entered into DSLD Sep 22, 2016
DSLD ID 64443
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 1000 mcg by CVS Pharmacy, 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
050428128688
IngredientAmount% DV
Biotin1000 mcg333%

Other ingredients: Dicalcium Phosphate, Cellulose, Silica, Contains <2% of:

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

Skin & hair health Supports healthy skin, hair & nails

Biotin is essential for the metabolism of carbohydrates, proteins and fats. In addition, Biotin helps to support strong nails and healthy hair and skin.

Coated for Easy Swallowing

Actual size

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

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

Formulation

No yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, salt.

Vegetarian Formula

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 or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

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

Storage

Store at room temperature and avoid excessive heat.

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.

Brand IP Statement(s)

2014 CVS/pharmacy

CVS Quality Money back guarantee

General

Prod. No. 7961 B7961 04C

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

See for yourself

Biotin 1000 mcg by CVS Pharmacy label

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

Biotin 1000 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 1000 mcg by CVS Pharmacy

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
1000 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, Cellulose, Silica, Contains <2% of:. These complete the product’s ingredient list but are not active constituents.

Interaction report

Biotin 1000 mcg by CVS Pharmacy Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Biotin 1000 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 1000 mcg, from the product label.

CVS Pharmacy

See all CVS Pharmacy products
Name
CVS Pharmacy, Inc.
Street Address
One CVS Drive
City
Woonsocket
State
RI
ZipCode
02895
Phone Number
1-800-764-7287
Web Address
www.cvs.com
Pharmacist Counseling Corner

Biotin 1000 mcg by CVS Pharmacy: Common Questions

Does Biotin 1000 mcg by CVS Pharmacy interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Biotin 1000 mcg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Biotin 1000 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.
Does biotin really help with hair loss?
There isn't enough reliable evidence to say. Biotin is likely effective only for biotin deficiency itself. If you're considering it for alopecia areata or other hair loss, talk with your doctor about whether it's the right choice for you.
Can I take this if I'm pregnant?
Biotin is rated likely safe in pregnancy. Normal dietary amounts and those in prenatal vitamins are fine, but check with your doctor before taking high-dose supplements like this one.
What is biotin, and what does it do?
Biotin is a B vitamin your body needs for healthy hair, skin, and nails, and for converting food into energy. Your body doesn't store much of it, so you rely on food and supplements to maintain adequate levels.
Are there any side effects?
At this dose, biotin is generally well tolerated. High-dose biotin has rarely caused mild diarrhea. One isolated case report linked a much higher dose to a severe allergic reaction, but no other similar cases have been reported.
Is this product safe if I take other supplements?
No interactions are documented with biotin, but it's smart to mention all your supplements — including this one — to your doctor or pharmacist, especially if you take high-dose products.

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

Not sure if Biotin 1000 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 1000 mcg label
Go deeper

The Full Monographs Behind Biotin 1000 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 1000 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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