Source Naturals, L-Tyrosine, 500 mg, 100 Tablets
Buy 2+Save 5%
- You earn loyalty credit for every order you place at iHerb!
- Loyalty credit is equal to 10% of the value of your order, excluding shipping charges.
- Your loyalty credit will be applied towards your next order as soon as your current order has shipped.
- Your loyalty credits are valid for up to 60 days from the date of your last purchase.
This product is already in your Wish List.
View Wish List
This product is now in your Wish List.
|Combo Discount:||- $4.00|
- Dietary Supplement
- Free Form
- Amino Acid
L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, for thyroid hormones, and for enkephalins, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.
1 tablet daily.
Dibasic calcium phosphate, sorbitol, stearic acid, colloidal silicon dioxide, magnesium stearate, and modified cellulose gum.
Contains no yeast, dairy, gluten, egg, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
Contains tyrosine. Not to be used with MAO inhibitor drugs. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
|Serving Size: 1 Tablet|
|Amount Per Serving||%DV|
|†Daily Value not established.|
I've been suffering from depression for the last 10 years and this product helped me to laugh a bit. It gave me the energy that I lack for the whole of my life. Now it's easier to communicate to laugh and to do sport. I was so lethargic to do anything. But it contains wheat&gluten be carefull if you are allergic to those.
Even though this really gave me an energy boost, it also made me feel aggressive. I only took one tablet for two days. This is a useful supplement, but I think I may need to take it in a balanced formula. Go slow until you know how it will affect you.
Posted by 5477846004536266688 on Sep 26, 2016
It does its job. I take two capsules in the morning 30 mins before breakfast and two in the afternoon in between meals. It helps me to focus and it keeps me in a good mood.
Posted by 5566470386920844704 on Sep 06, 2016
I have used this for months, 2 per day. works ok for me.
Posted by Reviewer1284478 on Aug 07, 2016
help for mental and thyroid problems in menopause
Posted by 4918506340705458074 on Aug 05, 2016
After antidepressants and neuropsihotic due to menopause this preparation I can say saved my life..I do not understand why menopausal women doctors do not submit to testing thyroid and adrenal glands, before they prescribe psychiatric drugs. I do not use drugs because I with tyrosine and b Complex fully resolved problem.I think that my problem was not at all related to serotonin already large deficit of dopamine and hormones thyroid.With thyrosine move slowly, the first day after half a tablet and later with one tablet .Thanks I Herb I feel reborn again