N-Acetyl L-Tyrosine (NALT) Powder

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  • N-Acetyl L-Tyrosine (NALT) Powder
  • N-Acetyl L-Tyrosine (NALT) Powder
  • N-Acetyl L-Tyrosine (NALT) Powder



What Is (NALT)Powder?
N-Acetyl L-Tyrosine, or NALT for short, is a modified formulation of a non-essential amino acid comprised of L-Tyrosine and acetic acid. Our bodies naturally produce L-Tyrosine which helps to create dopamine, adrenaline and noradrenaline, thyroid hormones, and melanin. The use of supplementation is to optimize cognitive function in adults. This mixture increases the bio-availability for absorption into the body, potentially boosting mood and cognition.

NALT Benefits & Uses may include:

  • Supports Enhanced Memory & Focus
  • Supports Healthy Cognitive Function
  • Supports Elevated mood

How Does NALT Work?
N-Acetyl L-Tyrosine is naturally produced in the body when consuming protein-rich foods such as red meat, chicken, and fish. L-Tyrosine is created when the liver metabolizes an amino acid known as phenylalanine, through tyrosine hydroxylase. When the brain’s adrenergic neurons are stimulated, the release of the tyrosine hydroxylase enzyme begins and prepares L-Tyrosine to be used in the production of catecholamines. When our brains release increased amounts of adrenergic transmitters, there is a requirement for more dopamine, norepinephrine, or epinephrine.

Directions & Allergens

Suggested Use:

As a dietary supplement, take 1 leveled scoop (~300 mg) mixed with 6 - 8 ounces of water or suitable beverage. Taken once daily, preferably before a meal or as directed by your qualified health professional. A microscale is recommended for accurate measuring.


This product contains no Soy, Dairy, Dairy byproducts, Eggs, Fish, Shellfish, Wheat, Gluten, Tree Nuts, or Sesame Seeds.


This is a NON-GMO ingredient manufactured using organic starting ingredients.


Store in a cool, dry place. Re-seal zipper immediately after use to preserve freshness.

Instant COA


Instant COA

Another HR Supplements exclusive is the “Instant COA” (Certificate of Analysis). We are building a customer facing interface that will allow you to view product COA's on any mobile device. Simply scan the Quick Response (QR) code on the HR Supplements product label and instantly view the lab reports.

Please note this is an ongoing effort. We produce hundreds of products and we keep COA’s, lab sheets, production reports and other internal records forever. It will take time to convert all of them. Meanwhile, for archived COA's please click here to request a copy.




Statements & Warnings

† These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s). Always consult with a qualified health physician before taking any new dietary supplement.

This supplement should not be taken along with MAO inhibitors or any other kind of depression or mood-altering medication. Those who have disorders that cause their body to store an excess of Phenylalanine should not take this supplement, due to the possibility of accidental overdose. Those who have been diagnosed with problems such as clinical depression or schizophrenia may not see any positive effects from taking this supplement, so it is recommended that use of it first be discussed with a medical professional. 

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4 Reviews

  • 5
    Been using this product for several years

    Posted by Danielle on 21st Feb 2020

    I've been using HR's NATL for several years now and I have been very satisfied with it. It's good quality and works as expected.

  • 5
    Great quality & works well.

    Posted by Danielle E. on 6th Jan 2019

    I used a competitor's brand for nearly 10 years and had to search out a new provider when my old brand stopped making powders. Having worked in the supplement industry for 7 years, I know that there are alot of companies who use inferior quality source materials, so finding a good product to replace the other brand was important to me. Also, I use this to treat depression, so having a product that works was also extremely important.

    After using HardRhino's N-acetyl tyrosine powder for a year, I can say that I'm very pleased with it. And I'm glad I've found a great product that works.

  • 5
    Less is more

    Posted by MP on 23rd Apr 2017

    I'm used to taking NALT in higher doses when in capsules. This doesn't work as a powder. I find I'm taking half of my normal allotment for the same result. Anymore and I get more loopy than I can tolerate.

  • 5
    Pure powder at a really good price

    Posted by Rick Boozer on 30th Apr 2015

    For years I have used NALT powder (along with ashwaganda) as a treatment for ADHD. The NALT powder from Hard Rhino is top quality and cost less than the place I had been buying it from. Definitely recommended.

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