Biotin (All brands)


249 reviews

63% would repurchase

Package Quality: 3.9

Price: $$

Package Quality: 3.9

Price: $$


on 4/5/2013 10:55:00 PM

Age: 19-24

Skin: Combination, Olive, Warm

Hair: Black, Straight, Fine

Eyes: Brown

UPDATE! 7/20/2013
Well I got super lazy with taking these but did notice quicker hair growth. I've I ever get to being consistent with this, I know it'll work greatly.

Just started taking a couple of days ago. I purchased the Spring Valley brand from Walmart (I believe it's distributed only by Walmart) for $2.94..
My hair is very fine, kinky asian straight, and naturally black!
These pills I bought are really small like the size of an Aleve tablet and is a gel capsule which makes it easier to swallow too!! It comes with 150 pills 1,000mcg (or 1mg) each. I started off with a low dosage because I've read that many people get breakouts from taking higher dosages and want to avoid that route

Will update later!!!

on 4/4/2013 10:00:00 PM

Age: 30-35

Skin: Very Oily, Olive, Warm

Hair: Red, Other, Other

Eyes: Brown

All I have to say is that for me this was acne in a bottle! Holy cow, it caused the biggest acne breakout that I've ever had! It started to clear up the day after I stopped taking it. Take at your own risk if you are sensitive. I've researched and some say that if you take a B vitamin it will stop the acne, I'm not trying it but that may help some!

5 out of 6 people found this review helpful.

on 3/31/2013 7:27:00 AM

Age: 30-35

Skin: Other, Olive, Not Sure

Hair: Brown, Other, Other

Eyes: Blue

Add me to the group of reviewers who developed acne from taking Biotin ...

I never get cystic acne, I rarely break out and I have dry-normal skin. My skin care routine is simple: Purity Cleanser, PTR Unwrinkle Cream, PTR Unrinkle Peel Pads 5-7x week, manual/chemical exfoliation 2x week, and SPF30 with Vitamin C every morning.

I've been on Biotin for 4 days and have 2 large cystic bumps. :/

on 3/28/2013 11:16:00 PM

Age: 30-35

Skin: Normal, Medium, Not Sure

Hair: Brunette, Straight, Fine

Eyes: Brown

I use the Eu Natural Biotin 5000 mcg (search for it on Amazon) and it has been working great. Much healthier and fuller hair, and my nails have also become stronger. I take it every day with lunch and a full glass of water. Right now, I'm growing about an inch to my hair length every month.

There are quite a few different brands out there so it may take going through a few to find the one that works for you. They aren't all created equally! Some aren't potent enough, others can make you break out, and a lot of them are made in China.

4 out of 4 people found this review helpful.

on 3/25/2013 5:43:00 PM

Age: 30-35

Skin: Acne-prone, Fair-Medium, Warm

Hair: Black, Wavy, Medium

Eyes: Brown

NC25 Chinese, acne prone.

I bought a bottle Nature's Bounty from Costco after seeing a blogger rave about it for stronger nails (mine were bendy and starting to peel without understanding why at the time). Took the bottle home, read the MUA reviews and saw the potential acne trigger but figured you never know til you try so only did low dosage of 1 pill per day....

Used it for about 3 weeks, and cystic city! Took a few weeks to clear up. So yes it's true, can trigger acne. No bueno for me.

1 out of 1 people found this review helpful.

on 3/23/2013 5:00:00 AM

Age: 19-24

Skin: Combination, Fair, Neutral

Hair: Red, Straight, Fine

Eyes: Blue

I've been using Biotin for about 4 months now, starting on 2,500 mcg and now I'm on 10,000 after gradually working my way up. My nails are super strong and my hair is growing faster than usual and in better condition (not so thin and less split ends). I did experience some acne at the start but not anymore, however I have been using Sweet Almond oil and that was what cleared my skin up. I have now advanced onto Paula's choice and that is sorting out blackheads :) If you want to see results you need to up the dosage and be prepared to wait about 2-3 months to see results as that is about how long it takes for most supplements to starting working in the body.

I buy my biotin online at as it is way cheaper than trying to find it in New Zealand, you can use my discount code for $10 off a $40 purchase... DWQ834

3 out of 5 people found this review helpful.

on 3/18/2013 7:20:00 AM

Age: 19-24

Skin: Oily, Medium Brown, Not Sure

Hair: Black, Other, Other

Eyes: Black

18th March 2013 i bought biotin after reading reviews on here. i have naturally curly hair that usual grows no longer than underarm level.
i trimmed my hair in july and its hardly grown back i bought biotin!! (10,000mcg)

ANYWAY ive been taking it for about a month now and there is noticable growth, my hair is back to its usual length (under arm length) so im hoping it will continue to grow.
i do get acne from taking it, but i found that if i take if with meals, the acne is not as bad.

i havent noticed that my hair has become thicker but definately longer!

ill keep on posting and let you know if theres any progress...but so far all good news and worth buying..i would 100% recommend.

3rd april 13 havent noticed any other changes since i first reviewed this product hopefully there will be more results in 3 weeks.

So I am on my second bottle of biotin(100 capsules per bottle) MY HAIR HAS GROWN 3/4 inches which is a lot of growth for my hair type my hair is thicker and I feel like damage from previously dying my hair has been repaired. No more acne breakouts linked to the biotin and my nails grow super quick. 23rdjuly13

4 out of 4 people found this review helpful.

Age: 19-24

Skin: Acne-prone, Fair-Medium, Neutral

Hair: Brunette, Curly, Fine

Eyes: Brown

I originally started taking these because I heard great things about this vitamin stimulating hair growth so, I went out and bought a bottle of 1000 mg at Target. I've been taking these for about two weeks. The first week I only took one and everything seemed fine however, by the second week of still only taking one 1000 mg tablet, I noticed my skin erupting in tiny whiteheads and a large pimple on my forehead and four on my chin. I am acne prone but I usually only get one or two before or after my menstrual cycle. Since biotin had been the only change I had made I decided to do some research and I found out that this may indeed be the cause of this whitehead eruption I am experiencing. I know it is said to drink a lot of water when taking this vitamin, but I normally drink 2 liters of water daily and I still got breakouts. I strongly do not recommend anyone who is acne prone to take this vitamin. I'd rather have my hair grow at its normality, which will require me to be extra patient, than have to deal with acne. Who's with me? I'm definitely throwing these out in the trash.

4 out of 5 people found this review helpful.

on 2/28/2013 6:12:00 AM

Age: 25-29

Skin: Combination, Medium Brown, Warm

Hair: Brown, Curly, Fine

Eyes: Brown

I've been using 10,000mcg of biotin daily for about 4 months now, in conjuction with a prenatal for healthy hair and nails. I've noticed that both are in much better shape, and have luckily not had the facial acne many others discussed.

on 2/27/2013 2:21:00 PM

Age: 19-24

Skin: Normal, Fair, Neutral

Hair: Blond, Curly, Medium

Eyes: Hazel

I bought a Rite Aid brand Biotin 1000 mcg for my hair and nails mainly. My nails tear and my hair falls out in my brush and in the shower, and pretty much all over my house. I started taking these pills a little over 4 weeks ago. The first couple days, I had cystic acne on my cheek, but just 1. I didn't think anything of it, and it went away in a couple days. I haven't had any breakouts since. I take only one a day with food and lots of water, and I have started to notice a difference in my hair, nails, and skin. My nails aren't pealing at all, and my hair isn't falling out as much. I know this sounds weird, but the skin on my elbows is totally soft.

I work at a skin care company, so I get facials a lot. My face is already soft and mostly clear, but I have even noticed a difference in my skin. It doesn't break out anymore right before my period, and I use less makeup, if use any cover up at all.

I haven't noticed that my hair or nails are growing any faster, but they are definitely growing stronger. I am thinking about taking 2 pills a day to see if I notice a difference.

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