15% off €35
15% off €35
Code:SHOP
Want to know which is the best biotin supplement for you?
Find out why you need biotin, how much you need, + 6 of the best biotin supplements of 2021:
Biotin (vitamin B7) is part of the B vitamin family. It plays several roles in helping maintain a normal nervous system, normal skin and energy metabolism.1
Our bodies can’t store biotin, as it is water-soluble.
This is why we have to consume it every day through our diet or supplement routine.
However, the helpful little bacteria in our guts can produce a small amount – thanks guys!
You can find biotin in several animal-based foods, seeds, nuts, nutritional yeast and some vegetables. Here are some of the best biotin sources:2
Food/drink | Biotin |
---|---|
Beef liver (85g, cooked) | 30.5ug |
Egg (whole, cooked) | 10ug |
Salmon (85g, pink, canned) | 5ug |
Porkchop (85g, cooked) | 3.8ug |
Beef burger patty (85g, cooked) | 3.8ug |
Sunflower seeds (33g, roasted) | 2.6ug |
Sweet potato (67g, cooked) | 2.4ug |
Almonds (23g, roasted) | 1.5ug |
Tuna (85g, canned in water) | 0,6ug |
Spinach (15g, boiled) | 0.5ug |
Broccoli (45g, fresh) | 0.4ug |
Cheddar cheese (28g, mild) | 0.4ug |
Milk (250ml, reduced-fat) | 0.3ug |
Plain yoghurt (250ml) | 0.2ug |
Oatmeal (250g) | 0.2ug |
Banana (150g) | 0.2ug |
It’s a very busy and often underlooked vitamin! Biotin has multiple important functions in the body, including:3
A biotin deficiency can result in skin rashes, hair loss and brittle nails.4
This is why it is commonly found in hair, skin and nail health supplements.
Read more about biotin uses and health benefits here.
Here are some of the benefits of taking a biotin supplement:
It can sometimes be difficult to get enough biotin each and every day.
Equally, it can be pretty hard to keep track of unless you’re constantly analysing your diet for its biotin content.
That’s why some people choose to take biotin supplements; think of them as a little insurance in the same way as multivitamins are.
Some multivitamins contain biotin, but they often contain quite a low dosage.
Choosing a biotin supplement or a multivitamin for hair, skin and nails is often the best bet if you want to make sure you’re getting enough.
There is no current ‘recommended’ intake for biotin like there is for many other vitamins like vitamin C and vitamin D, as more research is needed.
However, the European Food Safety Authority has proposed some Adequate Intake (AI) of biotin:5
Yes, you can take biotin every day as long as you stick to the manufacturer guidance – we do need a daily dose for good health after all!
Side effects from taking biotin supplements are rare. However, they could cause people to experience:6
Consult your GP if you experience these symptoms.
Also, try taking your biotin supplement with food if you haven’t been already, as taking it alone could be causing these side effects.
It’s also worth noting that if you have ‘extra’ biotin in your body, it will naturally be flushed out of your system when you urinate.
This means that overdosing on biotin is very rare, although still a possibility. Here are the overdose symptoms you should look out for:7
The following biotin supplements have been specifically designed to nourish your body with biotin – and nothing else.
They’re great if you only want to take biotin, already take a multivitamin that contains biotin, or simply want to top up your dosage.
We’ll list some biotin supplements with extra added nutrients in the next section if that’s more what you’re looking for.
Plain and simple, yet effective, these biotin tablets supply you with 1000ug of high-quality biotin per serving.
They’re a great addition to any supplement routine – simply take one or two tablets a day, and your skin, hair and mucous membranes will thank you later!
They are also available in a 300ug strength.
Key benefits
What our customers think
Rottweiler – Biotin 1000mg – 5/5 stars
“I have been taking Biotin for about 9 months now and gave noticed a big difference in my nails and hair and feel better I’m myself for taking them they were recommended for me by my G.P. and I am glad she did.”
Take just one of these high-strength biotin capsules by Solgar a day and see what it can do for your hair, skin, nervous system and energy levels!
They are 100% vegan friendly and free from sugar, salt and starch – so you know you’re just getting biotin with no other unwanted ingredients.
These super biotin capsules are also available in 50 capsule pack size – great for testing them out.
Key benefits
Pure biotin supplements have their place, but you can also experience the benefits of biotin in formulations containing other nutrients too.
The following products contain biotin + other vitamins and minerals that complement it – they’re great if you like to keep your supplements to a minimum.
It’s not just biotin that is good for your hair, skin and nails, which is why we have developed this multi-action formula.
Simply take one tablet a day to reap the benefits of biotin, selenium, zinc and vitamin C in the SkinAx2™ multi-nutrient blend.
These vegetarian-friendly tablets also have advanced bioavailability to help your body absorb and use the nutrients effectively.
Key benefits
These Starpowa gummies have been specially formulated to help support your hair, skin and nails.
Not only do 2 gummies provide you with the perfect amount of biotin for your day, but they also contain zinc, folic acid, vitamin C and more.
Key benefits
What our customers think
Annabelle – Best hair gummies! – 5/5 stars
“Love these hair vitamins so much! They really helped my hair and made it feel so much thicker and stronger - really reduced hair fall. Beats any other hair vitamins I’ve tried. Skin also got a lot better too! Thanks STARPOWA.”
Legal Lady – Excellent product – 5/5 stars
“My friend recommended these gummies as my hair has been thinning due to the menopause. I have used for the last three months and have been impressed by the results. My hair definitely has more body and is looking healthy and strong. Would definitely recommend.”
A lot of people who are looking for biotin supplements to help support their hair health – is that you?
If so, these strawberry-flavour vegan gummies could be just what you’ve been looking for.
They contain an impressive 5000ug of biotin along with other nutrients your hair will love like zinc.
Key benefits
What our customers think
Jayney Bee – Wow. – 5/5 stars
“I have been taking these chewable vitamins for a week & a half and my hair is already feeling thicker & fuller. I’m also losing less hair when brushing. I don’t normally leave reviews, but I had to as the product is amazing.”
Missy7 - Best on the market – 5/5 stars
“These taste great and supply you with a great range and dosage of vitamins. There is honestly no better hair gummies out there.”
Some multivitamins forget about biotin (annoying!) but don’t worry, these Alive! Multivitamin gummies have you covered.
Each daily serving of 2 gummies packs in 375ug of biotin plus lots of other vitamins and minerals to help support your overall health.
They are flavoured with natural orange and berry flavours too, what’s not to love?
Key benefits
What our customers think
G Cooper – Great product! – 5/5 stars
“Great product! Very tasty and I look forward to them every morning. I feel so much more energised and my hair is shinier.”
Anonymous – I’m in love ❤️- 5/5 stars
“These vitamins have literally helped my skin and hair so much! I also have realised my fertility is back on track! The best vitamins I’ve had so far!”
Jennyfromtheblock – Taste amazing!! – 5/5 stars
“Due to poor diet due to severe illness I decided to give these a try about 4 months ago and I’m so glad I did, I have a lot more energy now and my hair feels and looks better as I was starting to lose a large amount of my hair.
I can’t recommend these enough to anyone looking for a really good all round multi vitamin, I find the flavours really tasty so can’t understand how some previous reviewers complained they were gross, but I guess each to their own!”
Last updated: 7 April 2022
Joined Holland & Barrett: April 2019
Masters Degree in Toxicology and BSc Hons in Medical Biochemistry