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Swanson Premium



Item:  SW855

  • Terrific mental health booster*

  • Free form amino acid supplement

  • A key component of vital brain chemicals*

500 mg 100 Caps
Caps Size: 00

MSRP $8.99
Yes! I want 10% off and free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Tyrosine (free-form amino acid) 500 mg *

*Daily Value not established.

Other ingredients: Gelatin, microcrystalline cellulose (plant fiber), magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule per day with water or as recommended by your healthcare provider.

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

Relative Size

Printable Size Guide

Shipping Weight

.22 lbs

  • Terrific mental health booster*

  • Free form amino acid supplement

  • A key component of vital brain chemicals*

Help support a healthy mind by feeding your brain Swanson L-tyrosine!* A key component of vital brain chemicals, L-tyrosine plays an important role in maintaining healthy mental function.*


Swanson Premium L-Tyrosine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Tyrosine is rated 4.8 out of 5 by 94.
Rated 5 out of 5 by from for general support as one ages, as ones personal needs changes our systems may require specific and targeted support.
Date published: 2015-12-29
Rated 5 out of 5 by from Great product! This is a beneficial product and I would recommend it to a friend.
Date published: 2015-10-03
Rated 5 out of 5 by from Miracle in action L-Tyrosine where have you been for all this years??
Date published: 2015-09-29
Rated 5 out of 5 by from improve cognitive capacity and reflexes Read a peer reviewed article on science daily regarding this product and its working just as advertised
Date published: 2014-06-08
Rated 5 out of 5 by from The Bomb This stuff is the bomb!!! I was looking for something that would naturally release dopamine and seratonin. I found it in this tablet and I am very happy.
Date published: 2014-05-01
Rated 5 out of 5 by from Start my day with energy! I take this product with breakfast to give me energy to start my day with a stronger attitude. It give me the little boost that I need to be more efficient. I take this product since 7 years and I'll never stop!
Date published: 2014-04-30
Rated 5 out of 5 by from Must be dreaming...It helps! For those who's biological engine is in need of a little fine tuning...I'd say this is definitely worth trying. After marking off many other supplements due to symptomatic sensitivities or lack of benefits when I've tried them, L-Tyrosine seems to be providing me a notable difference. I'm glad I took stock in some of the other reviews in this case as the results have been positive. I've experienced some real increase in alertness & memory. I do find that I metabolize this rather quickly so some individuals might require taking dosage slightly less or more often. Please ALWAYS, safety first...Research & consult with a medical physician for any individual's needs & monitoring. Improved health = happiness!
Date published: 2014-02-22
Rated 5 out of 5 by from Great Product! This works for me better than anything else I've tried. Thank you Swanson for delivering Quality once again!
Date published: 2013-12-02
Rated 5 out of 5 by from good product I like this form, as it comes in a capsule. The price is competitive. Have been taking this product for some time. It seems to me that I am more alert. I take it in the AM.
Date published: 2013-11-17
Rated 5 out of 5 by from my staple supplement Tyrosine has changed alot of things in my life, my first purchase was with Swanson and I've never looked back. It helps with an increases in my mood, it seems to decrease my mood swings and lowers my anxiety problems. If you are in the right mindset it also makes me feel a little more motivated throughout the day. Great product, will probably be getting this for the rest of my life
Date published: 2013-10-07
Rated 5 out of 5 by from Tyrosine Much more convenient than the poder and an excellent value.
Date published: 2013-09-19
Rated 5 out of 5 by from Great mood enhancer This amino acid is great for fat loss and mood enhancement.
Date published: 2013-09-05
Rated 5 out of 5 by from A must have. Take this for improved energy during the day (morning or early afternoon). I found it can interfere with sleep if taken very late during the afternoon or early evening.
Date published: 2013-08-18
Rated 3 out of 5 by from Unmarked results I have taken a full 30 day cycle and have been unable to determine any significant results from this product alone. However, I will cycle out for 30 days and try again to mark any difference.
Date published: 2013-08-06
Rated 5 out of 5 by from Gives Great Energy This product gives me so much energy without making me feel jittery. 2 every morning and one every afternoon give high quality support to my adrenals.
Date published: 2013-07-10
Rated 5 out of 5 by from Good Purchase Good purchase effective and good product
Date published: 2013-07-09
Rated 5 out of 5 by from Brain function Seems to be working with brain fuction
Date published: 2013-07-03
Rated 5 out of 5 by from Great product! I've been taking this product for a couple of years and I absolutely love it. I have so much more energy now. Very affordable, I usually pick up 2-3 bottles at a time so I don't run out.
Date published: 2013-06-21
Rated 3 out of 5 by from NO Really see no difference in my energy level
Date published: 2013-06-20
Rated 5 out of 5 by from Quick Tanning Help I noticed tanning stuff had this so decided to take it internally. Works on a blonde!
Date published: 2013-06-17
Rated 5 out of 5 by from works well I have been taking this supplement for several years. It improves my quality of sleep and increase my energy level . Great product.
Date published: 2013-05-04
Rated 5 out of 5 by from I love my L-tyrosene Helps me focus. Swansons is so affordable and great quality!
Date published: 2013-04-16
Rated 5 out of 5 by from Great item Has not given me a burst of energy, but I do feel my energy level is up when I take it. What I have noticed the most is better mood when I take. I take everyday and started taking about 2 months ago. I will continue to take this item.
Date published: 2013-04-03
Rated 5 out of 5 by from L-tyrosine L-Tyrosine helps calm me down for sleep and it works in addition to 5-HTP and Calcium/Magnesium plus D.
Date published: 2013-03-31
Rated 5 out of 5 by from Love Swanson!!!! I have been a customer of Swanson for a long time, and I have to say I started on a new variety of supplements just a short time ago and this would have to be the best yet. I have been feeling a little better each day. When our new gym opens I will really be able to tell just how good our supplements are working. I well keep everyone updated. THanks Swanson.
Date published: 2013-03-31
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