Biotin 600 mcg Ingredients & Drug Interactions
by GNC
What is this page for?
First and foremost: checking Biotin 600 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 600 mcg is a dietary supplement by GNC 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 600 mcg by GNC
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 at 600 micrograms per dose. Biotin helps your body convert food into energy and plays a role in skin, hair, and nail health.
The inactive ingredients—dicalcium phosphate and cellulose—are fillers and binders that hold the supplement together.
Does it work?
Strong evidence
Biotin is likely effective for treating biotin deficiency, which is rare but can happen with certain medical conditions or medications. For other uses—hair loss (alopecia areata), seborrheic dermatitis (a scaly skin condition), and multiple sclerosis—the evidence either isn't strong enough to rate or suggests it probably won't help.
Talk with your doctor about whether biotin makes sense for what you're hoping to address.
How safe is it?
Well-documented data
Biotin is generally well tolerated, even at fairly high doses, because your body clears excess amounts through your urine. At the dose in this product (600 mcg), side effects are uncommon.
High-dose biotin—much higher than what's here—has rarely caused mild diarrhea, and one isolated case report linked very high doses to a rare inflammatory condition, though the connection wasn't proven. Check with your doctor before taking high-dose biotin supplements, especially if you have ongoing health concerns.
Meds to double-check
No known interactions
No interactions are documented in our data for biotin. That said, it's always smart to mention any new supplement to your doctor or pharmacist, especially if you take multiple medications or have ongoing health conditions.
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.
GNC Biotin 600 mcg is a straightforward B vitamin supplement most useful if you actually have a biotin deficiency—something your doctor can test for. If you're taking it for hair, skin, or a neurological condition, the evidence doesn't strongly support those uses.
It's generally well tolerated at this dose, and no medications interact with it based on available data. Talk it over with your doctor or pharmacist to make sure it fits your situation.
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 Jun 23, 2017.
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 600 mcg, straight from the product label.
| Brand | GNC |
|---|---|
| Barcode (UPC) | 048107121570 |
| Net contents | 120 Caplet(s) |
| Market status | On market |
| Date entered into DSLD | Jun 23, 2017 |
| DSLD ID | 74773 |
| Product type | Vitamin |
| Supplement form | Other (e.g. Tea Bag) |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | 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 600 mcg by GNC, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Biotin | 600 mcg | 200% |
Other ingredients: Dicalcium Phosphate, Cellulose
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.
Precautions
Keep out of reach of children.
Storage
Store in a cool, dry place.
General Statements
Supports healthy hair, skin & nails
Potency verified by GNC procedure #5003. Conforms to USP <2091> for weight. Meets USP <2040> disintegration.
FDA Statement of Identity
Dietary Supplement
General
CODE 124812 BRG
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take one caplet daily.
Formulation
No sugar, no starch, no artificial colors, no artificial flavors, no preservatives, sodium free, no wheat, gluten free, no corn, no soy, no dairy, yeast free.
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 600 mcg by GNC 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 600 mcg by GNC
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Caplet(s) Dosage formOther (e.g. Tea Bag) 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, Cellulose. These complete the product’s ingredient list but are not active constituents.
Biotin 600 mcg by GNC Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Biotin 600 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 600 mcg, from the product label.
GNC
See all GNC products- Name
- General Nutrition Corporation
- City
- Pittsburgh
- State
- PA
- ZipCode
- 15222
- Phone Number
- 1-888-462-2548
- Web Address
- gnc.com
Biotin 600 mcg by GNC: Common Questions
Does Biotin 600 mcg by GNC 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?
Can biotin really help with hair loss?
What does biotin actually do in my body?
What side effects might I notice?
Is this supplement necessary if I eat a normal diet?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Biotin 600 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 600 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 600 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