NutraBio Biotin delivers 10,000mcg of Vitamin B7 per serving in a clean vegetable capsule, with no artificial colors, flavors, or sweeteners. This is the high-potency option in NutraBio's Biotin line. The 5,000mcg version is for maintaining healthy biotin levels as part of a general daily routine. This 10,000mcg version is for anyone who wants to more aggressively support hair, skin, and nail health. Biotin supports the production of keratin, the structural protein responsible for nail strength and growth, and plays a role in normal cell growth and the metabolism of food into energy. Built to the same NutraBio quality standard as the rest of the line: no fillers, no excipients. 90 capsules.†
Supplement Facts: NutraBio Biotin (Per Serving)
- Biotin (Vitamin B7): 10,000mcg
- 90 vegetable capsules
- No artificial colors, flavors, or sweeteners
- Free of common allergens including dairy, eggs, peanuts, tree nuts, fish, shellfish, soy, wheat, yeast, gluten, corn, barley, and lactose
- California Prop 65 Warning applies.
10,000mcg vs. 5,000mcg
Both NutraBio Biotin formulas deliver high-potency Vitamin B7 in the same clean vegetable capsule. The only difference is potency per serving. Choose 5,000mcg for general daily wellness and maintaining healthy biotin levels. Choose this 10,000mcg version when hair, skin, and nail support is the specific goal and you want the higher dose.†
The Keratin Connection
Biotin supports the production of keratin, the structural protein that makes up hair and nails. That is the direct mechanism behind biotin's reputation for nail strength and growth, and it is why this dose sits at the higher end rather than the RDA, which is only 30mcg for adults.†
Beyond Hair and Nails
Biotin is a B-vitamin cofactor in several enzymatic reactions that convert food into usable cellular energy, particularly in fat, carbohydrate, and amino acid metabolism. It also aids normal cell growth. The cosmetic benefits get the attention, but the metabolic role is the reason your body requires it in the first place.†
Frequently Asked Questions
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How long before I see results in hair and nails?
Hair and nail growth is slow by nature. Give it several months of consistent daily use before evaluating.† -
Is 10,000mcg too much?
Biotin is water soluble and excess is excreted rather than stored, which is why high-dose biotin products are common. Still, there is one important caveat worth knowing about lab testing, noted below.† -
Does it interfere with blood tests?
Yes, and this matters. High-dose biotin can significantly skew certain lab results, including thyroid and cardiac troponin tests. Tell your doctor you take biotin and stop several days before bloodwork.† -
Is it appropriate for tested athletes?
Biotin is a vitamin and is not prohibited by WADA or NCAA.†
How to Take NutraBio Biotin
Take as directed on the label. Use consistently over several months for hair, skin, and nail goals. Store in a cool, dry place. Not intended for use by persons under 18. Consult a physician before use if pregnant, nursing, taking medication, or having a medical condition.
Why Buy at Get Yok'd
- Real-time inventory across all six Southern California stores
- Available in Burbank, Glendale, Glendale Galleria, North Hollywood, Northridge, and Pasadena
- Authorized NutraBio retailer, carrying Biotin alongside the full NutraBio vitamin and wellness lineup
- Staff who can help you build a hair, skin, and nail routine
- One of the best loyalty programs in the supplement industry: earn rewards on every purchase
Who Should Exercise Caution
- High-dose biotin can interfere with laboratory blood tests, including thyroid function and cardiac troponin assays. Tell your physician you are taking it and stop several days before bloodwork.
- Not intended for use by persons under 18
- Not for pregnant or nursing women without physician clearance
- Consult a physician before use if taking any prescription medications or having any medical condition
- California Prop 65 Warning applies.
- Keep out of reach of children.
†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.