Source Naturals, L-Tyrosine, Free-Form Powder, 3.53 oz (100 g)
You purchased this item onView this order
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 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.
Sorry, this product is no longer in stock.
- Amino Acid Supplement
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, as well as for thyroid hormones and enkephalins, special peptides which subdue messages of physical discomfort. Tyrosine is also a constituent of amino sugars (glycosaminoglycans), special compounds which have important roles throughout the body.
1/4 teaspoon daily between meals.
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, 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: 1/4 Teaspoon|
|Servings Per Container: 151|
|Amount Per Serving||% Daily Value|
|†Daily Value not established.|
I use this because it seems to help stabilize my moods. I Used to take Wellbutrin for depression, and it worked well, but when I lost my insurance I had to find a lower cost alternative that would boost some of the same neurotransmitters as Wellbutrin did. This amino acid was recommended to me. It doesn't replace the effects of the Wellbutrin for me, but it does a good job. I use 1/4 teaspoon with breakfast, and sometimes with lunch as well. I like the freeform powder because it allows custom dosages, and is cheaper and absorbs very fast. This amino acid may keep you up at night, so don't take it before bed. Good luck.
The cost of powder (non encapsulated) amino acids is decidedly less than the other forms. L-Tyrosine is tasteless, and, therefore, I find it very palatable and easy to take. A good deal for a high quality product.
Not for everyone, I guess.
Posted by FourSeasons on Jun 04, 2015
This didn't appear to agree with me. Even one small dose made me feel bad; maybe it was just a socalled "discharge of toxicity" or something, but some of us need medicines that don't produce such profound discomfort. But I would invite others to try it.
Posted by Reviewer2827034 on Aug 20, 2014
Tasteless, odourless. Somehow it seems to make me less tired.
Posted by Reviewer1044268 on Nov 03, 2013
Makes me feel great. Concentration at work, cravings are gone and feel happier in general. It's an amazing product and not expensive.
Source Naturals, L-Tyrosine, Free form powder 3.53 oz (100 g)Workswor
Posted by Reviewer1928779 on Dec 20, 2011