








🧠 Elevate your focus, fuel your hustle — naturally.
Nutricost L-Tyrosine 500mg offers a high-quality, pure supplement designed to enhance mental clarity, focus, and mood. With 180 gluten-free, non-GMO capsules per bottle, it provides a reliable, long-lasting supply of L-Tyrosine, manufactured under strict NSF, GMP, and FDA standards. Ideal for busy professionals seeking clean, sustained cognitive support without the crash or jitters of traditional stimulants.





| ASIN | B01AMSMDY0 |
| Best Sellers Rank | #5,692 in Health & Household ( See Top 100 in Health & Household ) #93 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,677) |
| Date First Available | January 14, 2016 |
| Is Discontinued By Manufacturer | No |
| Item model number | 3797097 |
| Manufacturer | Nutricost |
| Product Dimensions | 2.6 x 2.6 x 5.28 inches; 5.7 ounces |
E**G
This give me a focus. It’s a natural adderall
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.
M**D
Powerful
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.
M**.
ADHD
They are great , naturally helps me with my ADHD
M**N
Too strong for me.
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!
M**Y
Loving This Product
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.
S**.
Great for fatigue!
With it getting dark so early I struggled with fatigue. Added this to the mix, boy what a difference it makes.
R**Y
Another cheap product.
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.
H**Z
invest
if u care about your brain invest into it
J**H
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!
I**E
Llegó antes de lo esperado, apenas lo comencé a tomar pero tengo buenas expectativas del producto
L**A
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
C**E
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.
G**O
Honestly i was quite surprised with the quality. I got results immediately after the first dose. Focus and clarity, didn't last long enough but everyone metabolizes at different speeds. so i'm ok with it. great price and fast shipping!
Trustpilot
1 month ago
1 month ago