If you’re obsessed with your hair (like we are), then you have probably thought about taking supplements to improve your hair growth.

But with so many different hair growth vitamins and supplements out there, how do you know which ones to take?

In this article, we break down the top 15 best supplements for hair growth to keep your hair follicles producing thick, healthy, and fast-growing hair!

But before we get started, you should read our article on the best foods for hair growth. All of these supplements and vitamins on this list can be found in food!

What is healthy hair?

What is healthy hair?

Before we get into the best hair growth supplements, it’s important to understand what healthy looking hair looks like.

Healthy hair is typically:

  • smooth
  • shiny
  • strong
  • flexible
  • growing at a normal rate

Unhealthy hair, on the other hand, is symbolized by patchy, bald, or thinning hair.

What causes unhealthy hair?

What causes unhealthy hair?

There are many factors that can contribute to unhealthy hair, including:

  • hormonal imbalance
  • poor diet
  • certain medical conditions
  • excessive stress
  • medications or treatments
  • genetics

While you can’t always control these factors, there are certain things you can do to help improve the health of your hair.

One of those things is taking supplements specifically designed to support healthy hair growth.

The top 15 best hair growth supplements

Now that we’ve covered the basics, let’s take a look at the best hair growth vitamins that you can take to strengthen thinning hair.

Biotin

Biotin

Biotin is a water-soluble vitamin that’s part of the B-vitamin family. It’s found in foods like eggs, nuts, and leafy green vegetables.

Biotin plays an important role in the hair growth cycle and the metabolism of fatty acids and amino acids.

It’s also necessary for the health of your hair, skin, and nails.

Biotin deficiency can lead to hair loss, so taking a biotin supplement is a great way to ensure that you’re getting enough of this important vitamin.

Vitamin C

Vitamin C

Vitamin C is an essential nutrient that helps support hair growth. It’s also necessary for the production of collagen, which is a protein that helps keep your skin and hair healthy.

Vitamin C deficiency can lead to dry and brittle hair, so taking a hair supplement with vitamin C can lead to a healthy scalp and thicker hair.

Vitamin E

Vitamin E

As far as dietary supplements go, Vitamin E plays a large role in hair health. As an antioxidant that helps protect your cells from damage, it works to boost hair growth and strengthen hair structure all at once.

It’s also necessary for the production of sebum, which is an oil that keeps your scalp and hair moisturized.

And since vitamin E deficiency can cause hair thinning, taking a hair growth supplement can make your hair grow faster and thicker.

Iron

Iron

Iron is a mineral that’s necessary for the transport of oxygen in the blood. It’s also necessary for new hair production.

Iron deficiency is one of the most common causes of poor scalp health, so it’s important to make sure that you’re getting enough iron if you want to maintain healthy hair.

Zinc

Zinc

Zinc is a mineral that’s involved in many different biochemical processes in the body. It’s also necessary for the health of your skin and hair.

Zinc deficiency can cause hair shedding, as it’s one of the main minerals necessary used to strengthen hair.

Omega-3 Fatty Acids

Omega-3 Fatty Acids

Omega-3 fatty acids are a type of polyunsaturated fat that’s found in fish oil. They’re also found in some plants and nuts.

Omega-3 fatty acids are necessary for the health of your cell membranes and they also play a role in inflammation.

Inflammation is thought to be one of the main causes of hair loss, so getting enough omega-3 fatty acids can usually produce a noticeable difference in hair density.

You could go spend $700 on those new hair extensions – or you could just $700 worth of salmon!

Saw Palmetto

Saw Palmetto

Saw palmetto is a plant that’s native to North America. The berries of the plant have been used for centuries to treat various ailments.

Today, saw palmetto is most commonly used to treat benign prostatic hyperplasia (BPH), which is an enlarged prostate gland.

It’s also sometimes used to treat thinning hair because it’s thought to block the production of DHT, which is one of the male sex hormones that’s linked to hair loss.

Niacin

Niacin

Niacin is a water-soluble vitamin that’s part of the B-vitamin family. It’s found in foods like meat, fish, and nuts.

Niacin plays an important role in cell growth and the metabolism of carbohydrates and fats.

It’s also necessary for the health of your skin and hair. In fact, niacin also works to nourish hair by increasing circulation to the scalp. More blood to the scalp = more nutrients, which means better scalp health.

Fenugreek

Fenugreek

Fenugreek is a plant that’s native to the Mediterranean region. The seeds of the plant have been used for centuries to treat various ailments.

Today, fenugreek is most commonly used as a culinary spice. It’s also sometimes used to treat hair loss because it’s thought to block the production of DHT, which is a hormone that’s linked to hair loss.

Green Tea

Green Tea

Green tea is made from the leaves of the Camellia sinensis plant. It’s rich in antioxidants and has numerous health benefits. But did you know that drinking green tea can also lead to healthier hair?

Green tea has been shown to inhibit the conversion of testosterone to DHT (via the 5-alpha reductase enzyme), which is a male sex hormone that’s linked to hair loss.

So, drinking green tea may help prevent or slow down hair loss.

Sulfur

Sulfur

Sulfur is a mineral that’s necessary for the production of collagen and keratin. It’s also needed for the proper functioning of enzymes, hormones, and vitamins.

Sulfur deficiency can lead to dry, brittle hair, so taking a supplement can help improve the condition of your hair.

Iodine

Iodine

Iodine is a mineral that’s necessary for the production of thyroid hormones. Thyroid hormones play a role in hair growth.

Iodine deficiency can cause hair loss, so taking a supplement can help prevent this from happening.

Vitamin D

Vitamin D

Vitamin D is a fat-soluble vitamin that’s found in food and made in the body from sunlight. It’s necessary for the absorption of calcium and phosphorus.

Vitamin D is also involved in cell growth, immune function, and inflammation. Our main source of vitamin D is from direct sunlight, but you can always supplement from additional vitamin D if you don’t live in a sunny place or don’t go outside much.

Inflammation is thought to be one of the main causes of hair loss, so getting enough vitamin D can help prevent this from happening.

Vitamin A

Vitamin A

Vitamin A is a fat-soluble vitamin that’s found in food and made in the body from sunlight. It’s necessary for the health of your skin, hair, and nails.

Vitamin A deficiency can cause hair loss, so taking a supplement is a great way to ensure that you’re getting enough of this important vitamin.

Other ways to improve hair growth

In addition to taking supplements, there are other things you can do to improve hair growth.

Eat a healthy diet

Eat a healthy diet

Eating a diet that’s rich in nutrients is essential for overall hair health. Make sure to eat plenty of fruits, vegetables, and protein.

In fact, many of the vitamins that were listed in this article (if not all of them), can be found in the foods you buy in your grocery store. The challenge is to eat all of them in large enough quantities to give you hair-boosting benefits, which is why supplementation can come in handy.

Also, be sure to avoid processed foods and sugar!

Get enough sleep

Get enough sleep

Getting enough sleep is important for overall health. It’s also necessary for the proper functioning of the hormones that are involved in hair growth.

When you sleep, your body repairs damaged cells and produces new ones. This includes hair cells.

So, make sure to get enough sleep every night to give your hair the chance to grow.

Exercise regularly

Exercise regularly

Exercise is important for overall health. It helps improve circulation and can also reduce stress levels.

Not only that, but exercise also helps produce endorphins, which have mood-boosting effects. And as we all know, when we feel good, our hair looks good!

Reduce stress levels

Reduce stress levels

Stress can have a negative impact on our overall health, including our hair. When we’re stressed, our bodies produce hormones like cortisol.

Cortisol can lead to hair loss, so it’s important to find ways to reduce stress in our lives. Some great ways to do this include exercise, meditation, and spending time with friends and family.

Wash your hair with cold water

Wash your hair with cold water

Hot water can strip the natural oils from your hair, making it dry and brittle.

On the other hand, cold water can help improve circulation and close the cuticle, which can lead to shinier and healthier-looking hair.

Give yourself a scalp massage

Give yourself a scalp massage

Scalp massages are a great way to promote circulation and relaxation. They can also help reduce stress levels.

To give yourself a scalp massage, simply use your fingers to massage your scalp in a circular motion.

Do this for at least 5-10 minutes every day, though the studies on scalp massage were done on people that did this for at least 15 minutes per day.

Use peppermint oil on your scalp

Peppermint oil is a great way to improve circulation and promote hair growth. There was a study comparing peppermint oil to the active ingredient in Rogaine, Minoxidil.

Would you believe that peppermint oil outperformed Minoxidil in terms of hair growth? And to achieve that result without the side effects of Minoxidil is quite impressive.

To use, simply add a few drops of peppermint oil to a moisturizing shampoo or conditioner. You can also add a few drops to a carrier oil like jojoba oil and massage it into your scalp.

Final Thoughts

There are many different vitamins and minerals that are necessary for hair growth. While you can get these nutrients from the foods you eat, taking supplements is a great way to ensure that you’re getting enough of them.

Do you take supplements for your hair? Which ones? Let us know in the comments below!

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