How Does Tyrosine Benefits The Skin?

Tyrosine also has several functions including anti-anxiety, skin/hair, and PKU treatments. These are all important functions for the body and brain.

woman with young-looking skin

Are you considering a tyrosine supplement? This is a non-essential amino acid that the body produces naturally. It’s important to know the possible benefits of this amino acid including tyrosine benefits skin. This will help to determine how taking the dietary supplement can benefit your body.

Fun Fact: In 1846 Justus von Liebig (German chemist) discovered tyrosine. Today it’s known as one of the 20 amino acids in the human body. Each of the amino acids like tyrosine is used by the body for different functions. It’s important to know about the possible health benefits of the amino acid. That will help to know how the amino acid supplement might improve your health.  

There are several benefits provided for each of the 20 amino acids. Tyrosine also has several functions including anti-anxiety, skin/hair, and PKU treatments. These are all important functions for the body and brain. One of the key functions of the amino acid is related to a pigment that provides color to hair, skin, and eyes. This is one of the several functions of the amino acid. If you have a deficiency in tyrosine it can affect different physical and mental functions related to the building blocks of protein.

What Is Tyrosine?

This is one of the various amino acids found in the human body. There are a total of 20 including ones the body produces naturally (non-essential), and ones we must get through food/supplements (essential). Tyrosine has various functions including making hormones in the thyroid gland. This helps to explain why it’s often in weight loss supplements.

Tyrosine has several functions. For example, it’s used to treat a genetic disorder known as PKU. When people have this disorder they cannot make another amino acid known as “phenylalanine” correctly. When that happens, it also means their bodies cannot make tyrosine. This requires taking tyrosine supplements.  

It’s important to know how the amino acid works. Tyrosine is important for the brain’s signal-senders known as neurotransmitters. Its name actually translates from the Greek word that means “cheese.” This is due to the amino acid first being discovered in milk protein known as casein. The amino acid is found in several other foods including:

  • Avocados
  • Pumpkin seeds
  • Beans
  • Bananas
  • Dairy
  • Almonds
  • Sunflower seeds
  • Peanuts

Another important function of the amino acid is in metabolism. It works with proteins that are linked to different processes that involve human cells. In fact, tyrosine is connected to nearly all of the body’s proteins and helps to control the body’s production of many enzymes.

As noted the amino acid is also connected to the making of many brain chemicals that send signals between the body and brain. It’s linked to various chemicals, hormones, and glands. This highlights the importance of tyrosine.

The amino acid is important for processing different neurotransmitters. They’re linked to various “feel-good” hormones that are related to functions like mood and sex drive.

This helps to explain why tyrosine is sometimes given as a supplement to deal with various mental conditions like stress/anxiety and depression. The supplement might also be given for a lack of tyrosine.

Tyrosine: Benefits Skin?

Here are some of the main benefits of amino acid:


These are important neurotransmitters that are closely related to mood. For example, hormones help to give people a “runner’s high” when they’re exercising. If you have a deficiency of tyrosine then you might have related issues linked to anxiety/depression.

The different hormones are also linked to different body/brain functions. They include ones like movement and memory. So it’s critical to make sure your body has enough tyrosine for these different functions.


This pigment provides color to body parts like hair, skin, and eyes. So if you don’t have enough tyrosine in your body this could affect issues related to pigments. There are different factors that are related to melanin but the amino acid tyrosine is one of the various ones.  


Some studies show that the amino acid might help to treat those with the genetic disorder. The amino acid can help produce a particular enzyme. This is a critical one because it helps the body change one amino acid into tyrosine. This, in turn, can help the body to make neurotransmitters.


These hormones are important since they’re related to metabolism. So they’re also closely connected to weight loss/gain. If you’re having thyroid issues then it could be related to a lack of tyrosine. You should get it checked out if you think it’s a problem you have.


This is an important hormone that can help people deal with stressful situations. It’s also linked to tyrosine so it’s another reason it’s critical to make sure your body has enough of the amino acid. Adrenaline is related to the body’s “fight or flight” response.

The problem is mental stress can have a negative effect on factors like attention, memory, knowledge, and reasoning. This is due to the connection to neurotransmitters.  

Top Tyrosine Foods


We often consider pork to be unhealthy. However, it really depends on the cut, fat content, and how it’s prepared. For example, lean pork chops can provide 140% DV of tyrosine, which is more than you need in a single day. It’s also important to make sure you cook the pork using a healthy method, which can help to retain the meat’s nutrients.


Firm tofu can provide 80% DV of the amino acid. This is an excellent source since you’d just have to get 20% of your daily value from other sources. Soybeans are often considered a complete protein since they have all of the 9 essential amino acids (EAAs).  They’re also an excellent protein source for vegans/vegetarians.


This popular cheese provides about 70% DV of tyrosine from a 100g serving. This is quite high and you can easily get the other 30% of the amino acid from other foods. Cheese is high in nutrients like protein, fat, calcium, etc.


You can get nearly 140% DV of the amino acid in one serving of fatty fish. Other types of fatty fish include tuna, sardine, herring, trout, and mackerel. These fish are high in various nutrients like protein, healthy fat, and various vitamins/minerals. The omega-3s can provide various health benefits linked to the heart, brain, and so on.


This is yet another excellent source of tyrosine. You get nearly all the amino acid you need for a full day by drinking a 16-oz. glass of milk. This dairy product is also high in other nutrients like Vitamin D, calcium, and healthy fat.


This is one of the top foods with tyrosine. The protein is high in protein, healthy fat, and various vitamins/minerals. One serving also has nearly 150% of the DV of tyrosine, which provides several benefits including one related to melanin that affects hair, eyes, and tyrosine benefits skin.

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