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🧬 Unlock your brain’s full potential—stay sharp, stress-proof, and unstoppable!
NOW Foods L-Tyrosine 500 mg delivers a pharmaceutical-grade, free-form amino acid essential for neurotransmitter synthesis, supporting mental focus, stress response, and thyroid health. With 120 gluten- and lactose-free capsules, this supplement is crafted for adults seeking enhanced cognitive function and mood balance.





| ASIN | B0013OUPSE |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #2,598 in Health ( See Top 100 in Health ) #36 in Multivitamins Nutritional Supplements |
| Brand | NOW |
| Brand Name | NOW |
| Color | red |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 15,021 Reviews |
| Diet Type | Kosher |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00733739001627, 00733739801623 |
| Item Dimensions | 11.2 x 6.1 x 3 centimeters |
| Item Form | Gel |
| Item Weight | 0.1 Pounds |
| Item form | Gel |
| Item weight | 0.1 Pounds |
| Manufacturer | Now Foods |
| Manufacturer Part Number | 0162 |
| Material Features | Lactose Free |
| Material Type Free | en_AE |
| Model Name | NW17 |
| Model Number | 0162 |
| Number of Items | 1 |
| Primary Supplement Type | L-Tyrosine |
| Primary supplement type | L-Tyrosine |
| Product Benefits | Supports Mental Alertness* |
| Special Ingredients | Pharmaceutical Grade Free Form L-Tyrosine |
| Specific Uses For Product | Laboratory |
| UPC | 733739801623 802901355537 724716700749 632687760092 733739001627 |
| Unit Count | 120 Count |
| Unit count | 120 Count |
S**Y
فعال
تايروسين
G**N
لا تشتري منتج مغشوش
ابدا ما بنصح فيه تضيع فلوسك على الفاضي ، كل ماخذه بعمل قلق و يخليني عدواني و عصبي بعكس النتيجة المطلوبة تمامااااا ، ما كملته حتى و ما بنصح احد فيه نهائي
R**A
Great for mental energy & focus
Awesome supplement for mental energy & focus. It’s not for energy when working out or being high energy but ideal for work
I**V
As described.
High-quality American tyrosine. One of the best out there. Swiftly delivered to your door.
E**E
Me gusto
Creo que todo bien.
B**I
ok
działa
A**R
My Honest Review
I never write reviews, but felt for this one I would. I did my research beforehand as I had read it was a good one to take for mental clarity, focus, sleeplessness and overall happiness. I have been taking it for a month now and here is my own results and observations since I started. My mental clarity and focus was improved. I have never been diagnosed with ADHD, however I have always been one to get easily distracted and never finish a project unless I’m under fire. This hasn’t been a problem per se, but since having kids it’s been harder. I get interested in something and start it, but then something else comes up and I move on and never go back. The same goes for work. I work on a project and get asked a question or for help with something and then I lose focus and motivation so it’s hard to get going again. This helped. It’s not a miracle drug so don’t expect that, but it’s makes the transition easier and getting back on track easier. It’s what I needed. My sleep wasn’t necessarily bad, but it also improved. I’ve been wearing a FitBit to bed for years and my awake time was consistently more than 10% of my total sleep time (time from when I went to bed to time I woke up). Most of this 10% was time I was technically sleeping, but my body registered “awake” even if I didn’t remember it. Since taking the l-tyrosine it’s been consistently below 10%. Again, it’s not a miracle drug, but any improvement I attribute to the one change I made to myself and that was taking this. Also, my sleep score went from a below 90 average to above 90. I feel good when I wake up now and don’t feel the need for a nap mid-day so that’s a plus! The overall happiness was something that I read, but wasn’t something I struggled with or cared about, but I did see some improvement there too. Could it be the better sleep or the happiness from staying focused more? Finishing more projects than usual? Possibly, but either way I’ll take it! What I didn’t anticipate was the curbing of any sugar cravings and this was wonderful! I always want something sweet. I crave the sweetness, but since taking this supplement I don’t crave the sugar. No chocolate, no cookies, no ice cream. I’m not saying I didn’t indulge once in awhile, but I didn’t crave it anymore. With that being said, I did manage to lose 5 lbs this month! With this being said I will say that I read taking the L-tyrosine with a B6 supplement helps it be more effective and so I did take my Vitamin B Complex, L-tyrosine and my Vitamin D all at the same time. The B Complex and Vitamin D I had already been taking and I only added the L-tyrosine in the last month. I’m not sure if it would work differently without the B Complex or not, but I figured I’d mention it just in case. Hope my feedback helps anyone else considering taking this!
Y**I
Pure l tyrosine
Simply pure subtle but expected effects of pure tyrosine
ぐ**こ
眠りの質が深くなったような気がします
■購入したきっかけや、用途 お仕事などで毎日がとても忙しくて、様々なことにおいてなかなか集中力が続かないことが悩みでした。どうしてもやる気が出なくて困っていたときに、インターネットでこのサプリメントを見つけました。アミノ酸の一種であるチロシンが含まれていて、やる気や集中力をサポートしてくれるという評判を聞き、自分の今の状況に合っていると思って購入を決めました。 ■良かった点 まず良かったと感じるのは、作業をするために机に座るまでの心のハードルが少し低くなったことです。今までは作業を始めようと思ってもダラダラしてしまいがちでしたが、これを飲むと目の前の課題に取り組める時間がなんとなく増えた気がします。 カプセルのサイズは海外のものなので少し大きめですが、表面がツルツルしているので、多めの水と一緒に飲めば喉に引っかかることもなくスムーズに飲み込むことができます。また、一瓶に120カプセルも入っているので、毎日使っても数ヶ月は持つのがおサイフにも優しくて助かっています。 変な味やニオイもしないので、サプリメントに慣れていない私でも抵抗なく続けることができています。 ■気になった点 気になった点は、一粒の大きさが日本のサプリメントに比べると大きいことです。慣れるまでは注意が必要かもしれません。
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