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

    • Based on 3,776 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 13 hours and 25 minutes
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Features

  • 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 bodys response to acute stress and with dopamine help support a positive mood and mental alertness.
  • 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

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.


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.5 x 2.5 x 4.44 inches; 4.96 Ounces


Item model number ‏ : ‎ 0165


Department ‏ : ‎ Health and Beauty>Health and Wellness


Date First Available ‏ : ‎ July 13, 2006


Manufacturer ‏ : ‎ NOW Sports - Nutrition and Wellness


Country of Origin ‏ : ‎ USA


Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping This item can be shipped to select countries outside of the U.S. Learn More


Best Sellers Rank: #6,372 in Health & Household (See Top 100 in Health & Household) #123 in Multivitamins #1,239 in Sales & Deals


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great for those on mood stabilizers!
My bipolar Type II and depression are controlled by meds, and have been for a long time. But mood stabilizers, whick keep me from feeling "down," also keep me from feeling "up." I've always had trouble getting motivated, and my energy level is low. Mornings are hard, I don't want to get up. Evenings are hard, I'm tired from working. Weekends are hard, I'm overwhelmed by all the things I didn't get done during the week. It's been like that my whole life. Last year, I even fibbed to my doctor, reciting the litany of ADD symptoms so he would prescribe me Adderall. It's amphetamine - surely that would help, right? Nope. What did help, though, was L-Tyrosine. It's like my "pleasure receptors" work again. I enjoy life. Strangely, I'm no longer miserable at work. The people at the office didn't change - I did. My house is getting clean - slowly, but surely. L-Tyrosine is making a world of difference in my life. I'm very grateful to have found it, and I highly recommend it for people with mood disorders and especially for those on mood stabilizers like Lamictal or Effexor. ... show more
Reviewed in the United States on November 4, 2017 by Rancho Blondie
    • GAVE ME SUPER HIGH BLOOD PRESSURE!!!
I have never in my life had high blood pressure. Always had super LOW blood pressure, as in 100/70. I started taking one of these L-Tyrosine capsules once every morning. I noticed my heart had been pounding and my ongoing mild heart palpitations had increased considerably. I didn’t think anything of it but today I decided on a whim to take my blood pressure. It was 180/112!! That is basically a hypertensive crisis (180/120)!! I Immediately started researching this supplement more and lo and behold, I read numerous other people saying the same thing, that it made their BP skyrocket!! Makes me mad they don’t have a warning label on this stuff, I could’ve had a stroke or heart attack!! BEWARE!! ... show more
Reviewed in the United States on April 30, 2020 by jewlz_4ever
    • Wow.. holy crap.
between this and their dopa mucana product, this has been the miracle supplement(s) for my depression which includes apathy, motivation and negative thoughts regarding life. Its like it is a fire distinguisher on negativity. BUT It feels close to adderal which is good or bad depending on your view of adderal its good for me (I've taken adderal to be able to stand hanging out with my wife's friends) I haven't taken any prescription to alleviate symptoms of depression since I've started these, it's been about 2 weeks. ... show more
Reviewed in the United States on August 16, 2019 by An unbiased customer
    • Amazin for productivity !!!!
I never had ADD but the past year I have noticed it's harder and harder to get work done. My attention span is very little and I would need contant breaks on social media sites to "check out" or "zone out". Also when I was working I had this mental fog and drained feeling. Honestly, I take this in the morning and the "dread" feeling and mental fog is gone, and I am 1000x more productive!!! It's actually insane how this works. For example, I used to get work emails and I would avoid reading them and dealing with the issue for a few Days or hours. Now I open and read it right away and deal with it right then and there. If you find you are struggling with productivity and mental fog then this is the thing for you!!! I only take it on work days ! ... show more
Reviewed in the United States on December 20, 2017 by Happy124
    • My miracle supplement!
This is a miracle supplement! I take it in the mornings, and it feels like it really amplifies the positive effects of coffee. I feel clear-headed and am able to focus much easier without getting anxious or jittery. I've only had issues with falling asleep if I take it too late in the day, but taking it before noon make for a great day of getting work done and energy to do stuff after. My mood is also better, and my social anxiety feels more under-control. I will buy this supplement again. ... show more
Reviewed in the United States on June 24, 2017 by averath
    • Beware this is a high dose for some individuals and can cause bad headaches
This can work wonders at helping your body deal with stress, especially physical as some of the studies with the Military demonstrated, but watch out how much you take. I have had to reduce the dose to about half of this because 750 mg gives me immense headaches. You should probably do a test and take a very low dose at first and work your way up. The headache lasted about 8 hours for me and didn't go away till I slept it off. I personally experimented with taking it on an empty stomach or with food and didn't notice much of a difference, I could feel the effects of it pretty quickly either way. For me it basically makes me feel like everything is less of an immediate threat and my body is a bit better at dealing with things. I do feel a bit more energy, but that seemed to go away after taking it for a few days. I highly recommend trying out a smaller dose to anyone who has problems with stress, or feels that they are under a lot of stress. It is a pretty dramatic difference on me, but the headaches are really bad with the higher dose. ... show more
Reviewed in the United States on May 10, 2017 by Bjorncloud
    • Great product
I'm usually skeptic when it comes to supplements; however, this really works. I take several medications which cause my memory to be terrible. With the L-Tyrosine, I began to recall things I hadn't been able to recall prior to using. I give this 5 stars.
Reviewed in the United States on August 27, 2017 by Brandiboo
    • Got me off my Rx.
Take one daily. I had thyroid problems with lack of energy. With this I've even got off the Rx I was taking.
Reviewed in the United States on January 18, 2017 by J. A. C.

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