Biotin 5,000 mcg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Biotin 5,000 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 5,000 mcg is a dietary supplement by Neurobiologix 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 5,000 mcg by Neurobiologix
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 (vitamin B7) that your body needs to convert food into energy and support healthy skin, hair, and nails. The capsule also contains inactive ingredients—microcrystalline cellulose, hydroxypropyl methylcellulose, water, and silicon dioxide—which are fillers and binders that hold the supplement together.
Does it work?
Strong evidence
Biotin is likely effective for treating biotin deficiency, the condition it's most established to help with. For other uses like multiple sclerosis (MS) or seborrheic dermatitis (a flaky skin condition), the evidence points to it being possibly ineffective.
For hair loss (alopecia areata), we don't have enough reliable evidence yet to rate whether it works.
How safe is it?
Well-documented data
Biotin is generally well tolerated, and your body clears what it doesn't need through your urine, so it doesn't build up. High-dose biotin has rarely been linked to mild diarrhea in a small number of people.
One case report described a rare inflammatory reaction in the chest lining and heart lining after someone took very high doses of biotin along with other supplements and medications for 2 months—but it's unclear whether biotin caused it. The safety data advises checking with your doctor before taking high-dose supplements like this one, rather than relying only on food and prenatal vitamin amounts.
Meds to double-check
No known interactions
No interactions are documented in our data for biotin. That said, it's still worth checking your exact medications using the search tool on this page before you begin.
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.
If you have biotin deficiency, this supplement is a solid choice. If you're considering it for another reason—hair, skin, or a neurological condition—the evidence isn't there yet.
Talk to your pharmacist or doctor before starting, especially if you take other medications or are pregnant.
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 25, 2025.
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 5,000 mcg, straight from the product label.
| Brand | Neurobiologix |
|---|---|
| Barcode (UPC) | 828054755932 |
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Mar 25, 2025 |
| DSLD ID | 327661 |
| Product type | Vitamin |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| 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 Biotin 5,000 mcg by Neurobiologix, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Biotin | 5000 mcg | 16667% |
Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Water, Silicon Dioxide
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.
Suggested/Recommended/Usage/Directions
Suggested use: 1 capsule daily with food or as directed by your healthcare practitioner.
Precautions
Do not use if shrinkwrap is broken or missing.
Keep out of reach of children.
In case of adverse reaction, call 866-500-5388.
Professional use only
Storage
Store in a cool, dry place (59 - 85 degrees F) away from direct light.
Formulation
Produced under a strict quality management system in compliance with Good Manufacturing Practice (GMPs) and third-party certifications.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Biotin 5,000 mcg by Neurobiologix 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 5,000 mcg by Neurobiologix
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container90 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: Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Water, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
Biotin 5,000 mcg by Neurobiologix Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Biotin 5,000 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 5,000 mcg, from the product label.
Neurobiologix
See all Neurobiologix products- Name
- Neurobiologix, Inc.
- Street Address
- 13376 N. Hwy 183, Ste 126
- City
- Austin
- State
- TX
- ZipCode
- 78750
- Phone Number
- 866-500-5388
- Web Address
- www.neurobiologix.com
Biotin 5,000 mcg by Neurobiologix: Common Questions
Does Biotin 5,000 mcg by Neurobiologix interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is biotin safe during pregnancy and breastfeeding?
Can biotin cause side effects?
What is biotin actually used for?
Why does this product contain 5,000 mcg—isn't that a very high dose?
Will excess biotin build up in my body?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Biotin 5,000 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 5,000 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 5,000 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