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Swanson Premium

N-Acetyl L-Tyrosine

Buy 1 Get 1 Free

N-Acetyl L-Tyrosine

Item: SW1408

  • New advanced N-Acetyl L-Tyrosine

  • Fast-acting, better-absorbed form of an important amino acid

  • Promotes healthy mental well-being

350 mg 60 Caps
Caps Size: 0

Now 2 for $5.99
Limit: 3
Retail $10.99
Save 73%
In Stock
  • New advanced N-Acetyl L-Tyrosine

  • Fast-acting, better-absorbed form of an important amino acid

  • Promotes healthy mental well-being

The amino acid L-tyrosine is a key component in the production of and transmission by neurotransmitters essential to mental well-being. Our new, advanced N-Acetyl L-Tyrosine supplement is a fast-acting form of this important amino that is better absorbed and more completely utilized than other supplemental L-tyrosine.

Terms and Ingredient Definitions


Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
N-Acetyl L-Tyrosine 350 mg *

*Daily Value not established.

Other ingredients: Brown rice flour, gelatin, may contain one or both of the following: magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule per day with water.

WARNING: Consult your healthcare provider before use if you are pregnant, nursing or taking any prescription medication.

Relative Size

Printable Pill Size Guide

Shipping Weight

.13 lbs

Swanson Premium N-Acetyl L-Tyrosine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.5 out of 5 by 35 reviewers.
Rated 5 out of 5 by Thrilled to find I am so thrilled to find this product at Swanson's. I was taking this product with same exact ingredients with a much higher cost and I am getting the same exact great results. The product with the same exact ingredients was called, "Morning Appetite Suppressant. I love it for the energy it gives me in the morning to do my chores and throughout the day. Thank You Swanson's once again for a great product at a great savings!! July 29, 2016
Rated 5 out of 5 by nice. After doing my research to get to understand the product smart delivery system, I did gave it a first time try: yes it was working for me first time and it was easy to feel that improvement building up with daily use, yes, will buy it again, yes will use it again, and will recommend to some of my friends to do their research too first to understand the blood/ brain barrier of Acetyl improvement function in such products. May 18, 2016
Rated 5 out of 5 by I like it It seems to do what the internet says it does. Good stuff for me. Seems like it helps me not be a crazy fool and keeps me going. :) October 18, 2015
Rated 5 out of 5 by Quite a change Turning 70 soon but have always kept active but find myself being so TIRED all the time. I exercise every single day, eat carefully, etc. still I was TIRED for no apparent reason. Since taking this supplement I have MUCH more energy, find less brain fog moments, feel ALIVE again. I will keep taking it. August 28, 2015
Rated 3 out of 5 by Has brown rice flour I have to stop ordering this because some brilliant person decided to add brown rice flour to it. I cannot have any grains. Please, Swanson, just make smaller pills put into smaller containers rather than put total junk in it that may be allergens. December 20, 2014
Rated 5 out of 5 by Good I take this at bedtime. It seems to help quiet my racing mind. September 5, 2014
Rated 5 out of 5 by a great product to use This supplement help your mood swing. April 1, 2014
Rated 5 out of 5 by N-Acetyl L-Tyrosine I've been taking L-Tyrosine for years and decided to give this a try. I take it in the morning to help calm the mind and help me think more clear. I works for me, I do notice a difference if I forget to take it. I will continue to take it. Thanks Swanson! March 17, 2014
Rated 5 out of 5 by Swanson's N-Acetyl L-Tyrosine So far, so good. I've been taking L-Tyrosine for years, and wanted to give this a try. I take it in the morning (making sure not to take it with any other Amino Acids so they don't compete for absorption), for a better mood and to help with mental sharpness. I've been taking this version for weeks now, and have noticed a slight difference over the regular L-Tyrosine. Some people take this at bedtime, but I like it better in the morning. I will continue to try this, especially when I can get it at BOGO and stock up a little. March 10, 2014
Rated 2 out of 5 by Focused but drowsy I took one capsule a day for a couple weeks. It made me drowsy yet somehow more focused. February 24, 2014
Rated 5 out of 5 by Best This is the best NALT supplement that I have tried and the price is right. December 26, 2013
Rated 5 out of 5 by brain food great product to help brain function October 23, 2013
Rated 2 out of 5 by no effect for me Did not notice any change in energy or mood or sleep whatsoever. Perhaps because of my current regimen of supps. October 1, 2013
Rated 5 out of 5 by Great for mood and sleep These work very well for me if taken before bed or in the middle of the night if having a tough time with sleep. One of these along with an L-Theanine, a couple of Taurines and a vitamin B complex (all from Swanson) are very helpful for improving my sleep, giving me better dreams and helping me feel refreshed in the morning and energetic all day. Improves life for everyone around me when I'm not all ticked off from having a poor night's sleep. But that's just me. Everyone's different. September 1, 2013
Rated 5 out of 5 by Awesome Product! I have tried many products that claim to offer the same benefits, but NONE have worked as well as this one. It has become a daily supplement that I can't do without! July 31, 2013
Rated 4 out of 5 by nice amino acid for that mental/emotional boost. I take two a day. July 23, 2013
Rated 5 out of 5 by Great! I'm on the road to a happier life because I did the research and found the right product. Thank you Swanson! July 14, 2013
Rated 5 out of 5 by Energy Booster The N-Acetyl L-Tyrosine is an awesome energy booster that I now take every morning. For me, it's as effective as a cup of coffee in getting me motivated to "take on the day". I highly recommend it as a GREAT fatigue fighter! July 12, 2013
Rated 5 out of 5 by Great energy nutrient This is a great form of tyrosine to help with basic energy levels and staying power. I use this N-Acetyl-L-Tyrosine supplement along with Kelp and Swanson Triple Iodine Complex, and it is a very effective addition to my daily nutrition program. July 10, 2013
Rated 5 out of 5 by Necessary Item! My thyroid specialist recommeded this product to help my brain work better. It really helps! My brain use to be foggy, now I can think better and quicker. July 9, 2013
Rated 1 out of 5 by Boooooooooooo Nothing, zip, zero. This could have been flour and i wouldnt have expirienced anything different at any dose (1-5 pills). My only thoughts are im either a non responder or i already get an abundance of tyrosine in my diet (im big on meat). June 25, 2013
Rated 5 out of 5 by A difference! These gave me more energy! I just started taking them but noticed a difference right away. I haven't really compared prices, but the quality seems very good. Very happy with product! June 24, 2013
Rated 5 out of 5 by Positive results This product gave me surprisingly good results in the form of extra energy. March 14, 2013
Rated 5 out of 5 by Great product This product is really outstanding. I haven't tried any other brand of this supplement other than the swanson brand, so I am unable to compare. This supplement helps my memory and brain function tremendously. March 12, 2013
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