Puritan's Pride Biotin 10,000 mcg Review

Biotin 10,000 mcg helps support skin, hair and nail health so you can look and feel your best. Just one Ultra Mega Biotin softgel provides 10,000 mcg of Biotin, also known to assist in protein and fat metabolism for cellular energy use. Includes 100 rapid release softgels. Biotin is an essential nutrient part of the Vitamin B family, all of which play a vital role in how your body converts food to energy. Biotin supports the metabolism of carbohydrates, proteins and fats, and how they are made available to the body for work, rest and play. Plus, Biotin is a great choice when it comes to hair, skin, and nail nutrition. The product is listed as gluten free and rapid release. The label lists a serving size of 1 softgel with Biotin (as d-Biotin) 10,000 mcg at 33,333% Daily Value. The directions say that adults should take one softgel daily, preferably with a meal. The other ingredients are soybean oil, gelatin, vegetable glycerin, yellow beeswax and titanium dioxide color. The label includes a warning that people who are pregnant, nursing, taking any medications or have any medical condition should consult their doctor before use. It also says to discontinue use and consult a doctor if any adverse reactions occur, to keep out of reach of children, and to store at room temperature. Do not use if the seal under the cap is broken or missing. The label states no artificial flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no gluten, no wheat, no yeast, no fish, and it is sodium free. About Puritan's Pride: For more than 50 years, Puritan's Pride has helped families achieve a lifestyle of wellness. The company says its vitamins and supplements are made with care from the highest quality ingredients, and that they are tested or inspected as many as 15 times throughout the manufacturing process. The page notes that customers can shop with confidence, and that the company takes pride in its products and in helping customers feel their best. The product is also available through an Auto Ship and Save subscription, which the page describes as saving 5% on every order with free shipping on orders of $30 or more, with the ability to add, change, or cancel anytime. Buying options on the page include a buy one get one free offer at 2 for $25.49 and a buy two get three free offer at 5 for $50.98.

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
$8
Study, Trial or Testing Result SummaryMembersHuman studies

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

This softgel gives 10,000 micrograms (10 milligrams) of biotin a day, the 1.25 milligrams that in the main trial, so it counts as a dose. In a 2025 trial of 105 adults, 1.25 milligrams of plant-derived biotin daily for 90 days hair fall and sped hair growth, with side reported. …

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Review Totals and SummaryMembers11,653 reviews
11,653 reviews · Amazon 10,953 · Puritan's Pride 422 · Walmart 246 · Ebay 32

Puritan's Pride Biotin 10,000 mcg softgels are regarded by customers, with of over 11,621 ratings across various stores giving them 4 or 5 stars. The overall sentiment is , with users reporting , particularly for hair and nails. **What it did for them** customers report changes in their hair, nails, and skin. …

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Biohacker SummaryMembersWhat our biohacker panel says

who like it take it for hair, skin and nails, and a couple also link it to blood sugar and insulin resistance. The common , from four of them, is to stop biotin for a days to a week before blood tests, because it can skew results for hormones and thyroid. …

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RAL SummaryMembersThe tier and why

Biotin at a dose hair fall and growth in controlled trials, the largest a 2025 trial of 105 adults, and 93 percent of over 11,000 reviews are .

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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 100
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: Puritan · Report a label change

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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.