21st Century Vitamins and Supplements - For Adults, Women

Biotin 800 mcg

Biotin 800 mcg - Main image
$3.14 $4.99 In stock

Category: Vitamin B

Biotin, also known as vitamin B7, can be found in a variety of natural food sources including egg yolks, fish, organ meats, nuts, seeds and certain vegetables like sweet potatoes.

For over 30 years, 21ST Century Vitamins has provided trusted vitamins and supplements by upholding the highest standards of quality in every product we offer. From sourcing the finest ingredients to rigorous testing and production processes, we ensure that every product meets our stringent quality benchmarks. We are here to support your wellness every step of the way.

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Customer Reviews (4.2 / 5 · 5 reviews)

Brian ★★★★★

Three weeks in and my nails are noticeably harder, which I wasn't expecting from just 800 mcg. The tablets are uncoated but don't have that weird smell some B-vitamins do.

Olivia ★★★★☆

My hair’s been shedding less since I started taking these, though it’s only been about a month so I’m not ready to give full credit yet. Dosing is easy at one small tablet a day, and the bottle’s lasted longer than I expected given the price.

Jacob ★★★★☆

The tablets are small and easy to swallow, which is a relief since I’m not great with pills. After a month, my nails do seem a bit less brittle.