Which Vitamin Is Good For Hair? Here's Everything You Need To Know

Everyone dreams of having shiny, soft hair that grows quickly and attracts compliments. But do you know which vitamin is good for hair? This article will explain how to choose the right vitamin for your hair, whatever your hair goals may be.

Many people choose to take vitamins to benefit their hair. From giving your hair a gorgeous shine to thickening up your locks, the benefits of taking vitamin supplements for your hair are endless.

Will Taking Vitamins Really Benefit Your Hair?

There are many vitamins on the market which claim to give you healthy hair. From biotin to zinc and from iron to vitamin D, everyone seems to be shouting about different hair vitamins.

But how do you know which vitamin supplements are right for your hair? And do they really live up to their promises?

Click here to see our best-selling range of hair vitamins

Which Vitamins Are Best For Your Hair - Which Vitamin Is Good For Hair

Which Vitamins Are Best For Your Hair?

Taking vitamin supplements can help to promote healthy hair growth whilst giving your hair that salon shine that most people can only dream of.

The type of vitamin that will be best for your hair will depend on what you’re hoping to achieve. Some vitamins help to prevent hair loss and promote regrowth whilst others will give you smooth, shiny hair.

We’ll take you through our favourite vitamins for promoting healthy hair, helping you to achieve the hair you’ve always dreamed of.

Vitamin A

Vitamin A is great for adding moisture to your hair. If you are suffering from dry and dull hair, vitamin A might be the right hair vitamin for you.

Sometimes referred to as retinol, vitamin A is used for growth in every single cell of your body. Hair is the fastest growing tissue in the human body, so it uses its fair share of vitamin A.

However, it’s not just growth that vitamin A is used for. Vitamin A also helps to stimulate the production of sebum. Sebum is your scalp’s natural oil which nourishes the scalp and strengthens your hair, helping to protect it from breakages. A great side effect of sebum is that it leaves your hair silky, shiny and smooth.

It’s important to note that taking high doses of vitamin A supplements can sometimes be dangerous, especially during pregnancy. Whilst vitamin A is great for your hair’s health, too much vitamin A can actually have the opposite effect and result in hair loss. You should always follow the printed instructions when taking vitamin A and never take more than the stated dose.

The best way to ensure that you’re taking the right amount of vitamin A is by taking our one-a-day multivitamin supplements.


Many hair supplements and products contain biotin, and there’s a good reason why. Also known as vitamin B7, biotin can help to strengthen your hair whilst also promoting the growth of new hair.

Biotin helps to stimulate keratin production in your hair. Keratin is an important building block within your hair, giving it strength and helping to prevent breakage. If you want healthy, strong hair, biotin supplements could be right for you.

Taking biotin supplements has also been proven to improve hair growth, making it particularly useful for those who are suffering from hair loss. A 2015 study found that taking biotin supplements helped to increase hair growth in women who were experiencing thinning hair.

If you become deficient in biotin, you may find that your hair begins to break more easily or even falls out. Biotin is found naturally in egg yolks, nuts, legumes and whole grains, but if you’re looking to increase your biotin intake, biotin supplements may be a good option.

Find our biotin with coconut oil supplements here

Vitamin B12

Vitamin B12 plays a vital role in DNA production, as well as helping your nervous system to function efficiently. However, it also plays an important part in the growth of healthy hair.

Red blood cells travel around the body, supplying oxygen to your tissues. These tissues include your hair follicles. Vitamin B12 helps to keep those red blood cells healthy, ensuring that your circulation is as good as it can possibly be. The better your circulation, the more your hair is able to grow and the healthier it will be.

One of the key symptoms of vitamin B12 deficiency is hair loss. By ensuring that you have adequate levels of vitamin B12 in your body, you can help to prevent hair loss whilst boosting its growth.

Purchase high-strength vitamin B12 supplements here

Vitamin C - Which Vitamin Is Good For Hair

Vitamin C

Vitamin C is best known for its immune-boosting properties, but did you know vitamin C can also benefit your hair?

This vitamin helps the body to produce collagen which is one of the key building blocks of hair. The more collagen that your hair has, the stronger it will be.

Vitamin C also has antioxidant properties, helping to fight against free radicals and prevent oxidative stress. This helps to prevent hair loss and encourage healthy growth.

If your body becomes deficient in vitamin C, you may notice that your hair becomes more brittle and you develop ‘corkscrew hairs’. Eating an adequate amount of vitamin C or taking supplements containing vitamin C can help to prevent this.

Vitamin C can be found in citrus fruits, peppers, strawberries and broccoli, along with many other fruits and vegetables. Most multivitamin supplements will also contain vitamin C.

For high quality vitamin C supplements, click here

Vitamin D

The benefits of vitamin D are often talked about to maintain healthy bones. In fact, everyone in the UK is recommended to take a daily vitamin D supplement, especially during the winter. But vitamin D is important for your hair too.

Vitamin D plays an important role in the production of new hair follicles. That’s why hair loss can sometimes be associated with vitamin D deficiency.

More research is needed to confirm whether increasing your vitamin D intake has a direct impact on your hair growth. However, we do know that if you become deficient in vitamin D, it could impact on the growth and health of your hair.

With around 1 in 5 people in the UK deficient in vitamin D, taking a vitamin D supplement is the sensible option. Taking vitamin D is great for your overall health and could benefit your hair too.

Click here to see our once-a-day vitamin D supplements

Vitamin E

Vitamin E is a powerful antioxidant which is responsible for the growth and repair of tissue. As your hair is the fastest growing tissue in your body, the role of vitamin E in healthy hair growth can’t be underestimated.

In fact, a study in 2013 discovered that sufferers of alopecia areata typically had significantly lower levels of vitamin E in their blood than people who weren’t suffering from the condition. This suggests that increasing your levels of vitamin E could help your hair to grow healthily.

This vitamin also helps to promote healthy skin, including your scalp. If your scalp is healthy, your hair will have a strong base from which to grow, receiving the nourishment and strength that it needs to thrive.

Vitamin E is mainly found in oils, nuts, seeds and leafy green vegetables. If you think you may not be getting enough vitamin E from your diet, it could be worth taking a vitamin E supplement.

Find our best-selling range of hair vitamins here


Omega-3 is a fatty acid which can be found in oily fish and some plant-based oils. It plays an important role in supporting a healthy heart, as well as maintaining normal brain function and vision.

It’s also been found that omega-3 can help to promote hair growth and thickness. A 2015 study investigated the impact of taking omega-3 and omega-6 supplements on those suffering from female pattern baldness. Almost 90% of participants said that their hair felt thicker and that their hair loss had reduced after taking the supplements for six months.

Many people also find that taking omega-3 supplements improves the appearance of their hair, increasing its shine and softness.

Click here for high-strength omega 3 supplements

Iron - Which Vitamin Is Good For Hair


Iron supports the healthy production of haemoglobin, the cell responsible for transporting oxygen around the body. If you become deficient in iron, your levels of haemoglobin will drop, meaning that your cells receive less oxygenated blood.

Being deficient in iron can affect your hair growth, as it needs the oxygenated blood to thrive. That’s why one of the first symptoms of iron deficiency is hair loss.

You can find iron in red meat, as well as in leafy green vegetables. However, menstruating women and those following a vegan or vegetarian diet could be at increased risk of iron deficiency anaemia. If you think that you might not be getting enough iron from your diet, taking an iron supplement could help.

For iron-rich multivitamins, click here


Zinc is one of the most common ingredients in hair supplements and hair loss treatments. This is because zinc helps to speed up the recovery of damaged hair follicles, promoting healthy growth. Zinc is also said to be able to slow down aging in your hair.

Many people choose to take zinc supplements to give their hair more body and shine. After all, that’s what we all want from our hair.

Zinc can be found in meat, milk, cheese and nuts. Some people such as those following a vegetarian or vegan diet may find it harder to get enough zinc through their diet alone. To increase your intake of zinc and maintain healthy hair, zinc supplements can help.

Find high-quality zinc supplements here

How To Choose Which Vitamins To Take For Your Hair

There are so many vitamins to choose from when it comes to nourishing your hair. How do you know which is right for you?

First, look at your diet. Are there any nutrients that you could be lacking due to your diet? For example, if you follow a vegan diet, you could be deficient in vitamin B12, iron, zinc and omega-3.

It’s also worth considering what you’re looking for from your hair vitamins. Are you looking to prevent hair loss and thicken your hair, or are you hoping to increase the appearance of your hair and give it extra shine?

Once you’ve established your starting point and your hair goals, you’ll be able to work out the best vitamin for your hair.

Multivitamins For Healthy Hair - Which Vitamin Is Good For Hair

Multivitamins For Healthy Hair

If you’re unsure which vitamin is best for your needs, consider taking a multivitamin. A multivitamin will supplement all of the essential vitamins and minerals that your body needs, making sure you’re in optimum health.

As well as improving your overall health, getting a good supply of vitamins can help to nourish and protect your hair, as well as giving it shine.

Our once-a-day multivitamin supplements are a great way to treat your hair whilst looking after your overall health. They contain many of the vitamins that your hair needs to receive the best possible nutrition, including vitamins A, B12, C, D and E, along with iron and zinc. Not only that, but they’re also vegan-friendly, meaning that they’re suitable for most dietary requirements.

Purchase one-a-day multivitamin supplements from our online shop

Related Questions

Do I Need To Take Vitamins For My Hair?

If you want to improve the health of your hair, or if you’re looking to reduce hair loss, vitamin supplements may be the answer. Certain vitamins have been found to thicken your hair and improve its overall health whilst helping to prevent hair loss. Vitamin supplements are particularly useful if you think that your diet may be lacking in nutrients, especially if you’re following a particular diet such as vegetarian or vegan.

What Are The Side Effects Of Hair Vitamins?

Like anything, certain vitamin supplements may have side effects when you first start taking them. This is your body’s reaction to the increased levels of nutrients. For example, when you start taking iron supplements, you may find that you become slightly constipated. These effects are usually temporary and tend to disappear as your body adjusts to the extra nutrients.

How Long Does It Take For Vitamins To Work On Hair?

Don’t be discouraged if you don’t notice a difference on your hair straight away when you start taking vitamins for your hair. It can take several months to begin to notice a change in your hair’s growth and health. After six months of taking vitamins for your hair, you should be able to see a noticeable difference in your hair’s condition.

Which Vitamin Should You Take For Your Hair?

From giving your hair an extra shine to helping to prevent hair loss, there are many vitamins available to support the healthy growth of your hair. The best way to nourish your hair is to maintain a good balance of nutrients in your diet whilst supplementing any deficiencies that you may have.

If you’re ready to start nourishing your hair with vitamins, you can find our best-selling range of hair vitamins here.

Alternatively, you can try our once-a-day multivitamin supplement to treat your hair whilst promoting your overall health and wellbeing.

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