Now Foods, L-Tyrosine, 100% Pure Powder, 4 oz (113 g)
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- Neurotransmitter Support
- Pharmaceutical Grade
- Healthy Glandular Function
- Supports Mental Alertness
- GMP Quality Assured
- A Dietary Supplement
L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine. In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports healthy glandular function and stress response.
As a dietary supplement, take 1/4 teaspoon in juice or water, preferably between meals, 1 to 3 times daily. Consider taking these other NOW products: L-Phenylalanine and Acetyl L-Carnitine.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Now L-Tyrosine is Pharmaceutical Grade.
Store in a cool, dry place After opening.
This product is sold by weight not volume.
Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Persons with thyroid disease (hyperthyroidism), melanoma, or those taking MAO inhibitors or other mood altering medications should seek the advice of a physician before consuming this product. Keep out of reach of children.
|Serving Size: 1/4 Teaspoon (400 mg)|
|Servings Per Container: about 283|
|Amount Per Serving||% Daily Value|
|* Daily Value not established.|
Factoids: L-Tyrosine deficiencies are among the most common deficits seen in CFS. Tyrosine is used by the thyroid and adrenal glands to manufacture their natural hormones which regulate the body's ability to produce energy. Recommended use is 500 mg daily for depression and low body temperature. My Experience: I'm dealing with crippling fatigue and after being on Tyrosine for 10 days, have determined that three doses of a 1/2 teaspoon each (800 mg.) on an empty stomach has been a tremendous help in elevating my level of energy. It has also helped me to sweat again. No more cold nights. Though I don't have any signs of a Tyrosine deficiency, it has been a tremendous help therefore my diet must be somewhat deficient in Tyrosine. The powdered Tyrosine has no taste. It's a soft, puffy granule. I simply dump it into my mouth and chase with water. It couldn't be easier. Words of Advice: Using more than 1/2 teaspoon per dose is like having too much caffeine (in my experience). Taking it past late afternoon may keep you from falling asleep at your regular time. Enjoy!
I'm certain the quality of this product is just fine, but it does not dissolve in water at all. I end up choking down a gritty mess each day. I like the capsules much better for this product.
Posted by 4736144836676868177 on Oct 12, 2016
Great price and great quality - will purchase again.
L-Tyrosine helps me keep my mood stable
Posted by 5635842774601669088 on Sep 13, 2016
I have been using L-tyrosine for several years and find it very effective for helping me manage my tendency towards low moods. It is also slightly stimulating for me which is good as I am low energy and hypothyroid. Can disrupt my sleep if I take it too late in the day. Does reduce coffee cravings too. I have previously used the Cabot Health version of this powder but had trouble getting it this time around. The Now version also works for me but I won't buy it again as it is unpleasantly gritty and this is putting me off taking it.
Posted by Reviewer1367567 on Sep 07, 2016
I have used L-tyrosine for years. It helps me control my ADD. It is a pre-cursor to dopamine and get the neurons in the brain firing on all cylinders. It keeps me calm. Wonderful product. My mum uses it for her thyroid.
Posted by 5250492302786285777 on Aug 04, 2016
Great addition to pre-workout supplement, a little bit gritty to mix though.
This stuff works!
Posted by 4618342011442944455 on May 03, 2016
I noticed results within 5 days or starting this product and have been able to cut out coffee completely. I also wake up earlier with more energy and feel like it is benefiting my journey to gaining healthy body weight. For the price this product is amazing.