L-Tyrosine for ADHD: The Complete Guide

Avery Walker - 6 June 2024

[Reading Time: 5 Minutes]


If you or someone you know struggles with Attention Deficit Hyperactivity Disorder (ADHD), finding an effective solution can be challenging. Many people seek natural options to improve their cognitive function, and L-tyrosine may be an answer.

This article explores the benefits of using L-tyrosine to help with symptoms of ADHD and how it can help those struggling with the disorder find relief.
We'll also discuss how L-tyrosine can be combined with other supplements for maximum benefits and share our recommended natural supplement stack for managing focus and attention issues.


  • What Is L-tyrosine?
  • Benefits Of L-tyrosine For ADHD
  • How Does L-tyrosine Help With Focus And Attention?
  • How to Combine L-tyrosine with Other Supplements for Maximum Benefits
  • Brainzyme® FOCUS™: Supplement Stacks for Focus and Attention
  • Conclusion
  • FAQs About L-tyrosine Supplementation

What Is L- tyrosine?

L-tyrosine is a naturally occurring amino acid found in foods like eggs, fish, soybeans, and dairy products. It's known to positively affect mood and cognition, making it a promising supplement for those looking to manage their ADHD symptoms better.

dairy products and eggs

Up to 70% of people with ADHD may have tyrosine deficiencies, highlighting the importance of this natural supplement. L-tyrosine supports healthy thyroid function, which helps regulate energy levels, mental clarity, and mood. It also aids in improving cognitive function, focus, and alertness by helping synthesise dopamine and norepinephrine.

Take our quiz to discover if natural ADHD supplements could help improve your focus and concentration.

Benefits Of L- tyrosine For ADHD

L-tyrosine offers several potential benefits for individuals with ADHD. As a precursor to dopamine, supplementing with L-tyrosine may help increase levels of this neurotransmitter in the brain, leading to reduced hyperactivity and improved focus. By increasing dopamine production, it can also improve overall mood, energy levels, mental clarity, and alertness.

Additionally, L-tyrosine has been shown to increase serotonin levels in the brain, which can help reduce stress and anxiety while improving emotional well-being. While more research is needed, evidence suggests that L-tyrosine can be an effective adjunct therapy for managing ADHD symptoms.

How Does L- tyrosine Help With Focus And Attention?

L-tyrosine has been studied for its potential to improve focus and attention in people with ADHD. The body naturally produces tyrosine from the amino acid phenylalanine, but certain conditions and medications can interfere with this process. Supplementing with L-tyrosine ensures that the body gets enough of this essential amino acid, which can positively affect focus and attention. It increases dopamine levels in the brain, boosting motivation and alertness.

taking tyrosine supplements

By supplementing with L-tyrosine, individuals may improve their focus and attention while avoiding some side effects caused by prescription medications.


Try natural supplements as a convenient way to manage your focus and attention. The Brainzyme® FOCUS™ Starter Bundle has three formulas to choose from and is ideal for those looking for the best option to suit their needs. (Buying from the US? Click here)

How to Combine L- tyrosine with Other Supplements for Maximum Benefits

To enhance the effects of L-tyrosine on mental health and overall well-being, it can be combined with other natural supplements. Some popular options include:

1. L-theanine: This amino acid, found naturally in green tea, has been shown to promote relaxation without causing drowsiness. When combined with L-tyrosine, L-theanine can help reduce stress and anxiety while improving focus and cognitive function.

2. Magnesium: This essential mineral plays a crucial role in brain function and has been linked to improved attention, memory, and stress reduction. Combining magnesium with L-tyrosine may further enhance cognitive performance and mental well-being.

3. Caffeine: Caffeine is a stimulant that can increase energy and alertness. When combined with L-tyrosine, it can enhance cognitive performance and improve mood.

4. B vitamins: B vitamins are essential for brain function and energy production. Taking a B-complex supplement with L-tyrosine can support cognitive function and reduce fatigue.

5. Omega-3 fatty acids: Omega-3s are important for brain health and can enhance the effects of L-tyrosine on cognitive function and mood.

If you're looking for a natural solution that combines essential nutrients into one convenient supplement to relieve focus and attention issues, use the quick buy function today to take advantage of a special discount.

Buying from the US? Learn more about my recommended choice for managing your focus or attention issues, or take advantage of a special discount and save time by using the quick buy function.

Brainzyme® FOCUS™: Supplement Stacks for Focus and Attention

Brainzyme® FOCUS™ is an innovative supplement stack that harnesses the power of L-tyrosine, a key ingredient, and other natural compounds to support cognitive function and help individuals maintain focus and attention.

This fast-acting formula combines L-tyrosine with guarana, ginkgo biloba, choline and more to enhance mental performance, improve cognitive flexibility, and support working memory. By reducing fatigue and improving focus and concentration, Brainzyme® FOCUS™ offers a natural solution for those seeking to optimise their focus and attention.


With three different formulas, Brainzyme® FOCUS™ has something to fit everyone's needs. 

The Brainzyme® FOCUS PRO™ formula is ideal for those who require a strong focus and energy boost. It helps you power through demanding tasks and stay motivated.

The Brainzyme® FOCUS ELITE™ formula provides an additional layer of support by promoting stress relief and a positive mood, making it easier to stay focused even during challenging times.

For those seeking a calmer, more sustained focus, the Brainzyme® FOCUS ORIGINAL™ formula offers a balanced approach that can help you stay on task for extended periods without feeling overwhelmed.

If you're unsure which formula is right for you, the Brainzyme® FOCUS™ Starter Bundle is a great place to begin. This bundle includes all three formulas, allowing you to experiment and find the one that best supports your focus and attention needs.

 Need any more convincing? Check out this compilation video to see how others have benefited from trying Brainzyme® FOCUS™.  


Watch: Brainzyme® FOCUS™ ADHD Case Study Compilation

As someone who has personally benefited from using these natural supplements, I highly recommend giving Brainzyme® FOCUS™ a try if you're looking for a natural way to optimise your mental performance.

Buying from the US? Click here: Brainzyme® FOCUS™ Starter Bundle


L-tyrosine is a beneficial amino acid for improving cognitive function and managing ADHD symptoms. As a precursor to dopamine and norepinephrine, L-tyrosine supplementation can enhance focus, concentration, and cognitive performance while reducing fatigue.

It's important to consult with a healthcare professional before adding any new dietary supplement to your regimen and consider supplementing with L-tyrosine as part of a well-rounded approach to managing symptoms of ADHD.

Brainzyme® FOCUS™ offers a range of fast-acting and effective formulas containing L-tyrosine and other natural ingredients, making it an excellent choice for those looking to improve their cognitive function and manage focus and attention issues safely and effectively.

If you're ready to take control of your focus and attention, consider incorporating Brainzyme® FOCUS™ into your daily routine and order the Brainzyme® FOCUS™ Starter Bundle today.

Buying from the US? Click here: Brainzyme® FOCUS™ Starter Bundle

You can get 10% off your very first purchase of the Brainzyme® FOCUS™ Starter Bundle! Use the code WELCOME10 when checking out.

Buying from the US? Click here.

FAQs About L-tyrosine Supplementation

Q: Can L-tyrosine interact with medications?

A: Yes, L-tyrosine may interact with certain medications, such as MAOIs and thyroid hormone medication. Consult a healthcare professional before taking L-tyrosine or any other dietary supplement.

Q: How much L-tyrosine should I take for ADHD?

A: The optimal dose for ADHD has not been established, but studies suggest 500-2,000 mg per day may improve cognitive function and reduce symptoms. Consult a healthcare professional before supplementing.

Q: Does L-tyrosine help with brain fog?

A: L-tyrosine may improve mental performance and cognitive function, potentially alleviating brain fog. More research is needed to determine the exact benefits.

Q: Is it OK to take L- tyrosine supplements everyday?

A: L-tyrosine is generally considered safe when taken in appropriate doses. Follow the recommended dosage instructions and take breaks from supplementing to avoid potential adverse effects.

Avery Walker

Ruth Kennedy is a freelance life coach who, after being diagnosed with ADHD as an adult, strives to help others with ADHD manage their symptoms in the best way possible

Avery Walker

Avery Walker is a professional journalist specialising in brain health and holistic approaches to everyday health concerns. They regularly contribute tips, advice, and findings to the Brainzyme® blogs.

A digital nomad based in Inverness, Avery loves to travel and meet new people from all walks of life.

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Brooks, S. (2023). Feeling The Effects Of Stress? L-Tyrosine Can Support Focus And The Brain. Bulletproof. https://www.bulletproof.com/supplements/aminos-enzymes/l-tyrosine-supplement-benefits-dosage/

Cuncic, A. (2022). Can L-Tyrosine Help With ADHD Symptoms? Verywell Mind. https://www.verywellmind.com/can-l-tyrosine-help-with-adhd-symptoms-5248442

Rd, J. C. (2022). The Health Benefits of Tyrosine. Verywell Fit. https://www.verywellfit.com/the-benefits-of-tyrosine-89523

Tyrosine. (n.d.). Mount Sinai Health System. https://www.mountsinai.org/health-library/supplement/tyrosine

Van De Walle Ms Rd, G. (2023). Tyrosine: Benefits, Side Effects and Dosage. Healthline. https://www.healthline.com/nutrition/tyrosine

*Mood claims are anecdotal. 100% plant-powered refers to the main active ingredients.

*Customers have anecdotally expressed that Brainzyme® FOCUS™ products have helped with “ADHD-like symptoms"

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