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Source Naturals

Biotin, 10,000 mcg, 120 Tablets

4.7 · 641 reviews
1,050 ₽

Dietary Supplement Hair, Skin, & Nail Support Non GMO Validated Biotin is a water soluble vitamin required by our bodies to maintain healthy hair and skin. Preliminary evidence also suggests that biotin can promote healthy nails. Its involvement as a coenzyme in carbohydrate, protein and fat metabolism also supports our metabolic processes that burn fuel and produce energy, as well as supporting normal functioning of the nervous system.

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Dietary Supplement Hair, Skin, & Nail Support Non GMO Validated Biotin is a water soluble vitamin required by our bodies to maintain healthy hair and skin. Preliminary evidence also suggests that biotin can promote healthy nails. Its involvement as a coenzyme in carbohydrate, protein and fat metabolism also supports our metabolic processes that burn fuel and produce energy, as well as supporting normal functioning of the nervous system.

Customer reviews

5.0
verified purchase

Source Naturals Biotin 10,000 mcg might be suitable for those with a diagnosed biotin deficiency under a doctor's supervision. However, for most people, such a high dose is unnecessary and could potentially have drawbacks. It's important to consult your doctor before taking this supplement, especially if you have any underlying health conditions or take medications.

5/27/2024
5.0
verified purchase
small size biotin tablet

high quality b7 ingredients, which is not only great for skin, hair, and nails, but also benefits my legs pains, improving my energy and moods.

5/26/2025
5.0
verified purchase
small size tablet nice b7 quality ingredients

b7 biotin is not only for the skin and hair, but also it help to convert food into energy, so good for energy. also it repair nerves, good for my leg's nerve pains. and it actually works extremely well for my moods, as it make my stomach feeling relaxed.

5/17/2025
5.0
verified purchase

Good quality vitamins for a good price, simple ingredients, no nasty after taste and easy to swallow sized pills. biotin is great for hair, nails and skin when used regularly, but it does take time for the benefits and improvements to show. Well packaged and sealed. I would recommend this products for sure

5/16/2023
5.0
verified purchase
I like this one

Source naturals is a brand that I trust. I like their presentation and marketing. This biotin is at a good dose and I use it for my hair, skin, and nails. I like vitamin b-7 overall too. The chewable version of this product is also great

4/1/2026
5.0
verified purchase
Прекрасно!

Thank you very much for this product, it suited me, I like the packaging, comfortable and stylish, I will order more of these products, and recommend them to all my friends and relatives! good!!

3/20/2026
5.0
verified purchase

My 22 year daughter loves it. Her dermatologist recommended biotin with keratin tablets. 

11/26/2025
5.0
verified purchase

A convenient form, a clear ingredient list, and neat packaging—everything is easy to use and free of unwanted odors or aftertaste.

11/13/2025
5.0
verified purchase
Source Naturals, Biotin, 10,000 mcg, 120 Tablets

Source Naturals, Biotin, 10,000 mcg, 120 Tablets is a great quality product, very good for my hair, A+++++

10/21/2025
5.0
verified purchase
super

it is very good. reasonable price. We are satisfied. we highly recommend.

10/15/2025