Nutricost L-Tyrosine 500mg, 180 Capsules - Gluten Free & Non-GMO

I normally never leave product reviews, but I felt compelled to share my experience with this one. I’ve been taking Adderall for ADHD for about three years, and I’ve honestly never liked how it made me feel. The side effects were always overwhelming—my heart would race, I’d sweat excessively, feel jittery, and sometimes it felt like my veins were about to pop out of my arms. At the beginning of this year, I started looking for alternatives, hoping to find a vitamin or supplement that could help replace my medication. That’s when I came across this amino acid. After doing my research, I decided to give it a try and I’m really glad I did. Since taking it, I feel more energetic without any of the side effects I experienced with Adderall. My focus has noticeably improved, and within just three days I could already feel a difference. On top of that, my mood has been much better and more positive overall. This product has truly worked well for me.

What I Love: Mental Clarity and Focus: Since starting these capsules, I've noticed a significant improvement in my mental clarity and focus. L-Tyrosine is known for its role in neurotransmitter production, and it seems to be very effective at helping manage stress and improve cognitive function. Consistent Quality: Each capsule provides exactly 500mg of L-Tyrosine, which is perfect for dosing according to my daily needs. The consistency in quality and dosage ensures that I get just the right amount every time. Purity and Safety: Nutricost stands out for its commitment to purity. These capsules are gluten-free and non-GMO, which is important for anyone concerned about additives or allergens in their supplements. Value for Money: With 180 capsules per bottle, this supplement not only lasts a long time but also offers great value for the price. It’s affordable without compromising on quality. Easy to Swallow: The capsules are the right size and not difficult to swallow, which makes taking them daily hassle-free. Areas for Improvement: Packaging: While the bottle is sturdy and well-designed, an easier-to-open cap would be a minor but beneficial improvement for ease of use, especially for individuals with limited hand strength.

Created my own more natural test boost (only the active ingredients, none of the extras) after some research and comparison to some other products that worked well for me. L-Tyrosine, P-5-P, Selenium and D3.

I've researched L-Tyrosine for a while due to looking for a supplement that helps with memory, energy and mood, all biological elements which are managed by neurotransmitters. I decided on Nutricost as I've used some of their products in the past and found the efficacy and quality up to snuff. And this supplement is no different. The remainder of this review details how MY body reacted to L-Tyrosine, which could be different for everyone depending upon your individual physiology. I took one pill a day for two weeks (500mg x 1 per day), I found a noticeable difference in my energy level, and to be honest, I'm sedentary in lifestyle, well, a hard working sedentarist (from my own personal dictionary). After two weeks, I was able to increase to two pills per day for a week, finding 1000mg, a bit to much as I felt jittery/jumpy. So, going back to one 500mg pill per day works for me. I've read how some need more than 1 pill per day, so I would suggest starting with one per day, gradually upping the dose to suit your needs. One pill per day with a small cup of coffee is all I need, and some days, I may skip a pill and I still feel some residual affect. Overall, my mood is a bit calmer, I am definitely more focused with a subtle yet, steady energy. And with each bottle having 180 doses, there is room to increase mg if you choose to. So if energy drinks are dehydrating your soul, take a break and try L-Tyrosine (Yes, I am using capitalization which only means to me, this stuff's the bee's knees in my sedentary world!).

I will say I was unsure. This has appeared to help my mood, my ADHD settled somewhat since I’ve been taking this. I seem to be able to focus better and not have as much anxiety. I haven’t noticed any side effects besides the size of the pills. They are pretty large harder to take for people who can’t swallow pills.

Excelente producto

I really don’t think any Vitamin works. The FDA has no control of it and you don’t know what’s in them. I think all vitamins are waste of money.

Worked for me with Vitamine B6 and Iron chelate.

I’ve been using Nutricost L-Tyrosine for a few weeks now and I’m really pleased with the results. The 500mg dosage per capsule is just right, and with 180 capsules in the bottle, it offers excellent value for long-term use. I’ve noticed improved mental clarity and a more balanced mood, especially during busy or stressful days. The capsules are easy to swallow and don’t upset my stomach. I also appreciate that Nutricost keeps their formulas simple and clean — no unnecessary fillers. It’s a solid supplement for anyone looking to support cognitive function, stress response, or overall mental performance. Highly recommend if you’re looking for a dependable L-Tyrosine supplement at a fair price. I’ll definitely be reordering!

Llegó antes de lo esperado, apenas lo comencé a tomar pero tengo buenas expectativas del producto

Lo he probado casi un mes y no he sentido ningun cambio y estoy tomando 2 tabletas a día, voy a probar otra marca a ver si hay algún cambio

​I bought this to help manage my ADHD symptoms, specifically the brain fog that sometimes hits in the afternoon. What's nice is it doesn’t feel like a stimulant (no jitters or racing heart), but about 30 minutes after taking it on an empty stomach, I feel a bit more clear of that fog. It makes it easier to transition between tasks without that usual struggle. ​It works best when I’m actually under stress or doing deep work. If I’m just hanging out, I don’t feel much. Great for those "low dopamine" days!

I’ve been using these L-Tyrosine capsules during my thyroid recovery and hormonal optimization phase, and they’ve been a game-changer. Fast delivery, great price, and excellent quality. I take it first thing in the morning on an empty stomach — within 30 minutes I notice sharper focus, better energy, and improved mood. It’s really helped support my T3 taper and thyroid function overall. Highly recommend if you’re looking to support mental clarity, motivation, and thyroid performance.