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NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules

4.5 4.5 out of 5 stars 6,341 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Blended Vitamin & Mineral Supplements by NOW

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About this item

  • SUPPORTS MENTAL ALERTNESS/NEUROTRANSMITTER SUPPORT: Required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin. Noradrenaline and adrenaline are the main actors in the body’s response to acute stress and with dopamine help support a positive mood and mental alertness.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • PHARMACEUTICAL GRADE/HEALTHY GLANDULAR FUNCTION: L-Tyrosine is especially critical for the normal function of the thyroid gland.
  • CERTIFICATIONS/CLASSIFICATIONS: Dairy free, Egg free, Made without gluten, Non-GMO, nut free, soy free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the now manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968

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Product Description

L-Tyrosine is a conditionally indispensable amino acid required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin. Noradrenaline (norepinephrine) and adrenaline (epinephrine) are the main actors in the body’s response to acute stress and, along with dopamine, help to support a positive mood and mental alertness. In addition, L-Tyrosine is especially critical for the normal function of the thyroid gland. The L-Tyrosine used in this product is Pharmaceutical Grade. Natural color variation may occur in this product.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.5 x 2.5 x 4.44 inches; 3.17 ounces
  • Item model number ‏ : ‎ 0165
  • Department ‏ : ‎ Health and Beauty>Health and Wellness
  • Date First Available ‏ : ‎ September 5, 2007
  • Manufacturer ‏ : ‎ NOW Sports - Nutrition and Wellness
  • ASIN ‏ : ‎ B0019LWVLA
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.5 4.5 out of 5 stars 6,341 ratings

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NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules
NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules
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Price-39% $12.24
List:$19.99
$22.50$16.95-15% $13.48
List:$15.86
$13.95-15% $19.99
List:$23.52
Price Per Unit$0.14 / Count$0.13 / Count$0.07 / Count$0.07 / Count$0.08 / Count$0.07 / Count
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to swallow
4.4
4.0
4.1
4.3
4.4
Value for money
4.3
4.3
4.5
4.3
Flavor
4.3
4.2
4.1
4.3
Sold By
Amazon.com
DNS Health Foods
Bayland Health
Carlyle
eSupplements
Carlyle
keyword type
multiple-vitamin-mineral-combinations
multiple-vitamin-mineral-combinations
multiple-vitamin-mineral-combinations
multiple-vitamin-mineral-combinations
multiple-vitamin-mineral-combinations
multiple-vitamin-mineral-combinations
form
Capsule
Capsule
Capsule
Capsule
Capsule
Capsule
flavor
Unflavored
Unflavored
Unflavored
size
90 Count (Pack of 1)
180 Count (Pack of 1)
240 Count (Pack of 1)
180 Count (Pack of 1)
180 Count (Pack of 1)
300 Count (Pack of 1)
weight
90 grams
750 milligrams
0.14 kilograms
10.24 ounces
age range
Adult
Adult
Adult
Adult
Adult
Adult
serving suggestion
3 Capsules
2 capsules
1 capsule with water
2 capsules

Important information

Safety Information

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.This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Ingredients

Supplement FactsServing Size:1 Veg CapsuleServings Per Container:90DescriptionAmount per Serving% Daily ValueL-Tyrosine (Free-Form) 750 mg * Daily Value not established. *Daily Value not established.Other Ingredients: Cellulose (capsule), Rice Flour, Stearic Acid (vegetable source) and Silica. 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. 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. This extra strength product has more L-Tyrosine (750 mg per capsule) than our regular strength product (500 mg per capsule). Natural color variation may occur in this product. The L-Tyrosine used in this product is Pharmaceutical Grade. Store in a cool, dry place after opening. Please Recycle. Family owned since 1968.

Directions

Take 1 capsule 1 to 3 times daily, preferably between meals. Store in a cool, dry place after opening.

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
6,341 global ratings

Customers say

Customers like the mood-boosting and energy-boosting effects of the nutritional supplement. They say it improves mood, concentration, and mental alertness. They also say it works well for days when they didn't get much sleep prior. Customers also appreciate the value for money. They mention that it helps with bloating, appetite control, and weight loss. However, some customers report side effects such as nausea and heartburn.

AI-generated from the text of customer reviews

170 customers mention146 positive24 negative

Customers like the mood-lifting effect of the nutritional supplement. They say it improves mood, concentration, and mental alertness. Some say it makes them more active and motivated. They also say it gives them energy throughout the day and helps with motivation. Overall, customers are happy with the product's ability to improve mood and concentration.

"I’ve repurchased many times. These give me energy every single day and help to not have brain fog." Read more

"...twice daily for almost 2 weeks and I’m finding myself pretty focus-driven at work...." Read more

"...It helps the body produce dopamine. I’ve used this brand for other supplements before and have had a great experience with it...." Read more

"...been taking this for about 3 years now- I do notice that my melanin has strengthened and holds color better; at first I took it to help with focus..." Read more

112 customers mention90 positive22 negative

Customers like the performance of the nutritional supplement. They mention that it works well for days, and starts seeing results again right away. Some say that it's great for ADHD, and improves focus.

"...My BP is still perfect, but it’s only been a couple weeks and that can change at any moment." Read more

"...Worked pretty much immediately for me. I’ve been dealing with these symptoms for 40 yrs. Tried everything...." Read more

"Works really well make sure you eat first to receive the best results" Read more

"...I am very thankful I came across this product, it worked for me much better and faster than PPS and DHEA. thank you NOW. I love NOW...." Read more

25 customers mention18 positive7 negative

Customers like the value of the nutritional supplement. They mention that it works great for 10 bucks and is a great buy.

"...Great price" Read more

"Worth the money" Read more

"...the pills more difficult to take due to the unpalatable taste and wastes product, it also creates a powdery mess with each dose--which only gets..." Read more

"These product are great and are reasonable priced, with these type of products it takes some time to see or feel any results!..." Read more

11 customers mention11 positive0 negative

Customers say the nutritional supplement helps with weight loss, bloating, and digestion. They also say it gives them more energy and helps with their weight loss. Customers also mention that it amplifies the positive effects of coffee and that it's like taking amphetamines.

"...all of the above, it also helped with my bloating levels and helped me lose weight. Lost 2 pounds with no diet/lifestyle change...." Read more

"...It has also curved my appetite a lot and I lost a few pounds. My thyroid supplement only has 350mgs of this in it...." Read more

"...I stopped taking it and noticed my digestion improve...." Read more

"...I am not craving salt and sugar. I'm consistently energetic, no spikes or lows...." Read more

7 customers mention7 positive0 negative

Customers say the nutritional supplement has helped them with beating brain fog. They mention that it has more energy and less brain fog, with 1 capsule lasting all day.

"...These give me energy every single day and help to not have brain fog." Read more

"Started taking about 1.5 weeks ago. L-tyrosine eliminated brain fog, over reaction to minor stress, being withdrawn and depression...." Read more

"...such as feeling overall happy for the first time in a long time, less foggy, less anxiety and stress in the back of my mind and more energy...." Read more

"...and definitely noticed a difference; I had more energy and less brain fog. I waited some time before leaving a review...." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the alertness of the nutritional supplement. They mention that it helps them think better, stay more alert, and be more productive throughout the day.

"...But she is up and ready to go. She is more alert and has more energy to go through the day. My husband works long hours on a swing shift...." Read more

"Definitely feel more alert and productive throughout the day!" Read more

"...Sharper, focused, and alert all day after taking the supplement in the morning." Read more

"Helps me think better and stay more alert :)" Read more

9 customers mention3 positive6 negative

Customers are mixed about the side effects of the nutritional supplement. Some mention that it works well and has no side effects, while others say that it caused their blood pressure to skyrocket, and caused blood vessels in their eyes to burst.

"...After another dose the next day, my blood pressure increased even more and I started experiencing heart palpitations and increased heart rate...." Read more

"...this suppliment is remarkably remarkable because it helps me with side effects and symptoms of being not on Adderall when, and if, I ever take a..." Read more

"...Just be careful because it DID raise my blood pressure and because of that I had to stop taking it." Read more

"I took this for 3 months and noticed my blood pressure was elevated. Like 135-7/80. Very unlike me as I have no prior history...." Read more

16 customers mention0 positive16 negative

Customers are not satisfied with the pain relief provided by the nutritional supplement. They mention that it gives them immense headaches, makes them extremely nauseated, and causes severe migraines. They also report that it causes heartburn, stomach pain, and indigestion.

"...It did give me indigestion a few days but that seems to have settled down." Read more

"...I was wrong! I've only taken it for a little over a week and have headaches daily, upset stomach and an, I don't feel like myself feeling!..." Read more

"...It is a pretty dramatic difference on me, but the headaches are really bad with the higher dose." Read more

"...minutes passed by and I started to feel very light and my neck and jaw started to tense up. I got so tired I had to go to sleep...." Read more

Great product. Worth every penny
5 Stars
Great product. Worth every penny
It help you stay focus. I highly recommend it. On my second order.
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Top reviews from other countries

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Geor
1.0 out of 5 stars No cumpleLo que promete
Reviewed in Mexico on January 20, 2023
Amazon Customer
5.0 out of 5 stars a genuine product.
Reviewed in India on September 24, 2022
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Amazon Customer
5.0 out of 5 stars a genuine product.
Reviewed in India on September 24, 2022
works well but moreover its a original one.
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Ramin
4.0 out of 5 stars Works
Reviewed in Australia on October 17, 2022
カグノミ
5.0 out of 5 stars 凄いサプリだね
Reviewed in Japan on June 21, 2020
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1.0 out of 5 stars Really bad
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.