Nature's Bounty Biotin 10,000 mcg Review

Nature's Bounty Biotin 10,000 mcg, 250 Rapid Release Softgels is listed on this Amazon page as a biotin dietary supplement in softgel form. The page states that biotin supports healthy hair, skin and nails for adults. Each bottle contains 250 Rapid Release Softgels, with 10000 mcg of biotin per softgel. The listing says one softgel provides 33,333% of Daily Value. The product is labeled gluten free and is described as containing no sugar, no artificial color, no artificial flavor, no milk, no lactose, no yeast, no fish, and as non-GMO. The item details list the diet type as vegetarian, the flavor as unflavored, the allergen information as allergen-free, and the dose release method as osmotic release. The listed product benefit is hair health support, the specific use is hair, and the special ingredient is biotin. The number of items is one, with a unit count of 250 count. The item dimensions are listed as 4 x 2 x 2 inches, and the product weight is listed as 4.66 ounces. The manufacturer is Nature's Bounty, and the manufacturer part number is 7431200759. The ASIN is B0889KTX1J and the UPC is 074312007590. The safety information states that if you are pregnant, nursing, taking any medications or have any medical condition, you should consult your doctor before use. It advises consulting a doctor before using biotin doses above 2,500 mcg per day. If any adverse reactions occur, the page says to stop use and consult your doctor. It also says to keep out of reach of children, store at room temperature, and not use if the seal under the cap is broken or missing. The directions say, for adults, take one softgel daily, preferably with a meal. The ingredients section lists biotin. The legal disclaimer notes that statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. On this listing the product is sold by a third-party seller, Mendy's Autism Fund, and ships from Amazon fulfillment in some offers. The price shown is $18.50, which works out to $0.07 per count. The page notes the item is non-returnable due to food safety reasons, though damaged or defective items may be refunded or replaced. The page also lists other size options including 120 count packs of two, three and six, though the 250 count single pack is the one shown. Other new offers are listed from $19.99 from four sellers. The rating shown is 4.7 out of 5 stars from 14,757 ratings. The best sellers rank is number 15,119 in Health & Household and number 59 in Vitamin B7 (Biotin) Supplements. The page is a single product display page for this item, and its details match the requested Nature's Bounty Biotin 10,000 mcg product in softgel form.

Product Focus: Hair GrowthAlso covers:Skin
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$2
Study, Trial or Testing Result SummaryMembersHuman studies

1 of these 13 human studies gave biotin by injection, not by mouth.

This product gives 10,000 micrograms of biotin a day, the 1.25 milligrams that in the study, so it counts as a dose. In a 90-day trial of 105 adults, 1.25 milligrams of plant-derived biotin daily hair fall, sped hair growth by about 0.55 millimeters a day, and nails and skin elasticity, with side reported. …

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Review Totals and SummaryMembers21,865 reviews
21,865 reviews · Amazon 14,757 · Walmart 3,106 · Shoprite 2,775 · CVS 435 · Naturesbounty 317 · City Market 284 · Bjs 172 · Walgreens 19

Nature's Bounty Biotin 10,000 mcg softgels have garnered about 18582 ratings across various stores, with a of giving 4 or 5 stars. Customers frequently report on hair, skin, and nails, finding the product generally effective and easy to incorporate into their daily routines. **What Buyers Say It Did For Them** buyers report in hair, nails, and skin. …

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Biohacker SummaryMembersWhat our biohacker panel says

Those who it, along with who used it earlier, take it mainly for hair, skin and nails, and a couple also mention blood sugar and insulin resistance. One panelist takes it about twice a week, another takes a lot because of his genetics while saying others may need that much, and one calls it overhyped and says protein is probably useful. …

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RAL SummaryMembersThe tier and why

Biotin at this dose is the amount that hair fall and sped growth in a 105-person randomized trial, supported by a second controlled trial and buyer ratings.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Skin, hair and nails. Combine with and possible side are for members.

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Supplement FactsBiotin 10000 mcg
Supplement Facts
Serving Size 1 Softgel
Servings Per Container 90
Amount Per Serving% Daily Value
Biotin (as d-Biotin)10,000 mcg33,333%

Other ingredients: Soybean Oil, Gelatin, Vegetable Glycerin, Yellow Beeswax, Titanium Dioxide Color.

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

Label source: Naturesbounty · Report a label change

Where to BuyAmazon · CVS · Citymarket
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We sell no supplements. Prices change; check the store.

More hair growth productsMembersThe highest ranked for the same goal

Graded October 24, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.