High Potency Biotin 1000 mcg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking High Potency 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
High Potency Biotin 1000 mcg is a dietary supplement by Signature Care 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 High Potency Biotin 1000 mcg by Signature Care
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 supplement contains one active ingredient: biotin, a B vitamin that plays a role in breaking down carbohydrates, fats, and amino acids in your body. The product delivers 1,000 mcg (micrograms) of biotin per tablet.
It also includes inactive ingredients — calcium carbonate, cellulose, silica, magnesium stearate, and croscarmellose sodium — which serve as fillers and binders to hold the tablet together.
Does it work?
Strong evidence
Biotin is likely effective for biotin deficiency, which can happen from genetic disorders, medications that deplete the vitamin, or severe malnutrition. For other conditions — multiple sclerosis, seborrheic dermatitis (flaking, oily scalp), and hair loss (alopecia areata) — the evidence either suggests it probably doesn't work (multiple sclerosis, seborrheic dermatitis) or isn't reliable enough to rate (alopecia areata).
If you're taking this for a specific condition beyond deficiency, talk it over with your doctor about whether the evidence supports its use.
How safe is it?
Well-documented data
Biotin is generally well tolerated, even at fairly high doses, because your body removes excess through your urine. High-dose biotin has rarely been associated with mild diarrhea — only a small number of people in studies reported it.
One isolated case report described an older woman who developed a rare chest inflammation after taking biotin 10 mg daily (along with pantothenic acid), but whether biotin caused it is unclear, and no similar cases have been reported since. Because this is a high-dose supplement, check with your doctor before starting it — dietary amounts from food and prenatal vitamins are fine, but high-dose products warrant a conversation.
Meds to double-check
No known interactions
No interactions are documented in our data for the biotin in this product. That doesn't mean none could exist, so before you start, run your exact medications through the checker on this page or confirm with your doctor or pharmacist.
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.
This product is a straightforward, single-ingredient biotin supplement most useful if you have a biotin deficiency. It's generally well tolerated with no documented drug interactions, though you should confirm that with your own doctor or pharmacist before taking it.
If you're considering it for hair loss, skin, or neurological conditions, the evidence is weak or absent — discuss those uses with your healthcare provider first.
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 Nov 21, 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 High Potency Biotin 1000 mcg, straight from the product label.
| Brand | Signature Care |
|---|---|
| Barcode (UPC) | 021130701087 |
| Net contents | 100 Tablet(s) |
| Market status | On market |
| Date entered into DSLD | Nov 21, 2020 |
| DSLD ID | 239394 |
| Product type | Vitamin |
| Supplement form | Tablet Or Pill |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years) |
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 High Potency Biotin 1000 mcg by Signature Care, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Biotin | 1000 mcg | 333% |
Other ingredients: Calcium Carbonate, Vegetable Cellulose, Silica, Magnesium Stearate, Croscarmellose Sodium, D-Biotin, Cellulose Coating
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.
General Statements
Quality guaranteed
Our promise 100% quality & satisfaction guaranteed or your money back.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Suggested Use: Take one (1) tablet daily, preferably with a meal or as directed by a healthcare practitioner.
Precautions
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. Do not use if inner seal is broken or missing.
Keep out of the reach of children.
Storage
Store at room temperature, tightly closed.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
High Potency Biotin 1000 mcg by Signature Care 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 High Potency Biotin 1000 mcg by Signature Care
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: Calcium Carbonate, Vegetable Cellulose, Silica, Magnesium Stearate, Croscarmellose Sodium, D-Biotin, Cellulose Coating. These complete the product’s ingredient list but are not active constituents.
High Potency Biotin 1000 mcg by Signature Care Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in High Potency Biotin 1000 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 High Potency Biotin 1000 mcg, from the product label.
Signature Care
See all Signature Care products- Name
- Better Living Brands LLC
- Street Address
- P.O. BOX 99
- City
- Pleasanton
- State
- CA
- ZipCode
- 94566-0009
- Phone Number
- 1-888-723-3929
- Web Address
- www.betterlivingbrandsLLC.com
High Potency Biotin 1000 mcg by Signature Care: Common Questions
Does High Potency Biotin 1000 mcg by Signature Care interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is biotin safe to take while I'm pregnant or breastfeeding?
What is biotin, and what does it do in my body?
Will this help my hair grow back or stop hair loss?
What are the side effects of high-dose biotin?
Can I take this with my other medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if High Potency Biotin 1000 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 High Potency Biotin 1000 mcg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
High Potency 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.
- 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