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.

Excelente producto

I started taking L-Tyrosine as a natural way to support mental clarity and energy—and wow, what a difference! Within a week, I felt more focused, motivated, and mentally sharp, without the crash or jitters of caffeine. Why I’m a fan: • Laser focus & clarity – It’s like my brain fog got evicted. I can concentrate longer and knock out tasks without zoning out halfway through. • Mood boost – I’ve noticed a subtle but real lift in my overall mood, especially on those “blah” days when I usually feel drained or unmotivated. • No crash or anxiety – Unlike other stimulants or nootropics, this gives me clean, calm energy. No racing heart, no crashing later. • Supports stress & burnout – As someone with a busy schedule, this has helped me stay mentally balanced even when life gets chaotic. I take it in the morning or before mentally demanding tasks, and it works beautifully. Just be sure to take it on an empty stomach for best absorption. If you’re looking for a natural, effective way to support mental performance and resilience, L-Tyrosine is a total game-changer.

I purchased this to help with energy and mood. Taking one of the 500 mg capsules sent me from a flat mood and fatigue to irritable and jittery within 30 minutes. Now I open up the capsule and take just half of it and it works much better!

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.

I’ve tried a few different brands of L-Tyrosine, but I keep coming back to Nutricost. I take this in the morning on an empty stomach, and I’ve noticed a subtle but consistent lift in my mental clarity, especially during that mid-morning slump. The 500mg dose is perfect because it allows me to find my 'sweet spot' without overdoing it. The capsules are standard size and easy to swallow, with no weird aftertaste or fillers. If you're looking for a clean, non-GMO option to help with brain fog, this is a solid choice.

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.

I really like this product. It's been great for my health and has really helped with my workout routine. I'll definitely keep buying it.

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’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.

​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!