The Best Biotin Supplements
We compared six top-rated biotin supplements on owner ratings, reviews, and price. Nature's Bounty Biotin Hair Skin and Nails Vitamins is our top pick for its high potency and low cost.
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The bottom line
Nature's Bounty Biotin Hair Skin and Nails Vitamins (B009SZXM4E) is our top pick for a biotin supplement. It offers 10,000 mcg of biotin per softgel, has a high user rating of 4.7 from 122,363 ratings, and is priced at $7.82 for 120 softgels. The closest alternative is Sports Research Biotin with Coconut Oil (B00T56FQAE), which also offers 10,000 mcg of biotin but at a slightly higher price of $15.96 for 120 softgels. For a budget option, WEEM Hair Skin and Nails Gummies (B08FGZSW8L) are vegan, gluten-free, and priced at $27.96 for 120 gummies, though they contain less biotin per serving.
Nature's Bounty Biotin Hair Skin and Nails Vitamins $7.82
Best value for high-potency biotin
Nature's Bounty Biotin Hair Skin and Nails Vitamins offers 10,000 mcg of biotin per softgel, backed by a high user rating of 4.7 from 122,363 ratings. Priced at $7.82 for 120 softgels, it provides a low cost per serving. The tradeoff is that it comes in softgel form, which may be less convenient for those who prefer gummies or capsules.
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Sports Research Biotin with Coconut Oil $15.96
High-potency biotin with added coconut oil
Sports Research Biotin with Coconut Oil offers 10,000 mcg of biotin per softgel and includes cold-pressed organic coconut oil. It has a user rating of 4.6 from 101,480 ratings and is priced at $15.96 for 120 softgels. The tradeoff is the higher price compared to the top pick.
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WEEM Hair Skin and Nails Gummies $27.96
Affordable vegan gummies for hair, skin, and nails
WEEM Hair Skin and Nails Gummies are vegan, gluten-free, and priced at $27.96 for 120 gummies. They have a user rating of 4.4 from 28,064 ratings. The tradeoff is that they contain less biotin per serving compared to the top pick and runner-up.
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- Nature's Bounty Biotin Hair Skin and Nails Vitamins Best value for high-potency biotin 10.0/10 $7.82 Amazon
- Sports Research Biotin with Coconut Oil High-potency biotin with added coconut oil 9.0/10 $15.96 Amazon
- WEEM Hair Skin and Nails Gummies Affordable vegan gummies for hair, skin, and nails 8.0/10 $27.96 Amazon
- Nature's Bounty Hair, Skin & Nails Comprehensive formula with biotin and antioxidants 7.0/10 $11.40 Amazon
- Nature's Bounty Hair, Skin & Nails with Biotin & Collagen Biotin and collagen formula for hair, skin, and nails 6.0/10 Amazon
- Sports Research Hair, Skin & Nails w/Lustriva Biotin Clinically studied biotin for hair growth and thickness 5.0/10 $23.96 Amazon
What to consider
When choosing a biotin supplement, consider the biotin potency per serving, the form (softgels, gummies, or capsules), and the price. Higher biotin content and lower prices generally offer better value, but convenience and personal preferences may also play a role in your decision.
Also-rans
Nature's Bounty Hair, Skin & Nails (B0072F8D7S) and Nature's Bounty Hair, Skin & Nails with Biotin & Collagen (B07BHV28DR) did not make our top picks due to lower biotin potency per serving and higher prices compared to the top picks. Sports Research Hair, Skin & Nails w/Lustriva Biotin (B0GY1KPY6D) has a lower user rating and higher price, making it less competitive.