---
product_id: 1975599
title: "NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules"
brand: "now foods"
price: "¥3954"
currency: JPY
in_stock: true
reviews_count: 13
category: "Now Foods"
url: https://www.desertcart.jp/products/1975599-now-supplements-l-tyrosine-750-mg-supports-mental-alertness-neurotransmitter
store_origin: JP
region: Japan
---

# Supports dopamine & adrenaline GMP-certified pharmaceutical grade 750mg pure L-Tyrosine dose NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules

**Brand:** now foods
**Price:** ¥3954
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your mind, energize your day — the smart supplement for the driven professional.

## Quick Answers

- **What is this?** NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules by now foods
- **How much does it cost?** ¥3954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1975599-now-supplements-l-tyrosine-750-mg-supports-mental-alertness-neurotransmitter)

## Best For

- now foods enthusiasts

## Why This Product

- Trusted now foods brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stress? Meet Your Match:** Boosts adrenaline and noradrenaline to help you stay calm and energized under pressure.
- • **Thyroid Health, Elevated:** Supports healthy glandular function critical for overall wellness and energy balance.
- • **Trusted Legacy Since 1968:** Packaged in the USA by a family-owned company with decades of quality and care.
- • **Clean & Certified Confidence:** Non-GMO, dairy-free, soy-free, and GMP quality assured for pure, trustworthy supplementation.
- • **Sharper Focus, Every Capsule:** 750 mg of pharmaceutical-grade L-Tyrosine fuels neurotransmitter production for peak mental alertness.

## Overview

NOW Supplements L-Tyrosine 750 mg delivers a potent, pharmaceutical-grade amino acid formula designed to support mental alertness, neurotransmitter balance, and thyroid health. With 90 vegan capsules, this non-GMO, allergen-free supplement is GMP-certified and crafted by a trusted family-owned brand since 1968, making it a reliable choice for professionals seeking enhanced focus and stress resilience.

## 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.

Review: Great for adhd - This vitamin works very well for adhd. It has improved my sleep, memory and focus. I will continue to use.
Review: I’m really impressed with the results! - I've been using L-Tyrosine supplements for a few weeks now, and I’m really impressed with the results! This product has been a great addition to my daily regimen, providing noticeable benefits in mental clarity and focus. The 500mg dosage per capsule seems to be just right for me, offering a boost in cognitive function and mood without any jittery side effects. I’ve found that it helps me stay more alert and better manage stress throughout the day. The capsules are easy to swallow and don’t have any unpleasant aftertaste. The quality of the L-Tyrosine is evident, as I’ve experienced consistent results with no digestive issues. The packaging is convenient and informative, making it easy to incorporate into my routine. Overall, I highly recommend this L-Tyrosine supplement to anyone looking for a natural way to enhance mental performance and mood. It’s a reliable and effective product that delivers on its promises!

## 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*
- 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: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
- Packaged in the USA by a family owned and operated company since 1968

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0019LWVLA |
| Best Sellers Rank | #10,413 in Health & Household ( See Top 100 in Health & Household ) #235 in Blended Vitamin & Mineral Supplements #1,091 in Sales & Deals |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,964) |
| Date First Available  | September 5, 2007 |
| Department  | Health and Beauty>Health and Wellness |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 0165 |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Product Dimensions  | 2.5 x 2.5 x 4.44 inches; 3.17 ounces |

## Product Details

- **Brand:** NOW Foods
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 90 Grams
- **Item dimensions L x W x H:** 2.5 x 2.5 x 4.44 inches
- **Primary Supplement Type:** L-Tyrosine
- **Product Benefits:** Thyroid Support
- **Special Ingredients:** Amino Acid
- **Unit Count:** 90 Count

## Images

![NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71rIQ+aATEL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can you tell me how Big these capsules are? (I have trouble with horse pills!)**
A: They aren't horse pills. I would say pretty average sized, not hard to get down.

**Q: Are there any fillers or is it pure?**
A: It does look like it has a filler within it.  I have included the Other Ingredients list below for you.

Other ingredients: Cellulose (capsule), Rice Flour, Stearic Acid (vegetable source) and Silica.

**Q: Does it help with memory?**
A: I don’t notice a difference in memory, but I definitely feel a difference in mood when I take it. (This is my personal experience only)

**Q: does this have gelatin in it?**
A: No. The capsule is made of cellulose.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for adhd
*by R***N on January 23, 2026*

This vitamin works very well for adhd. It has improved my sleep, memory and focus. I will continue to use.

### ⭐⭐⭐⭐⭐ I’m really impressed with the results!
*by K***I on August 1, 2024*

I've been using L-Tyrosine supplements for a few weeks now, and I’m really impressed with the results! This product has been a great addition to my daily regimen, providing noticeable benefits in mental clarity and focus. The 500mg dosage per capsule seems to be just right for me, offering a boost in cognitive function and mood without any jittery side effects. I’ve found that it helps me stay more alert and better manage stress throughout the day. The capsules are easy to swallow and don’t have any unpleasant aftertaste. The quality of the L-Tyrosine is evident, as I’ve experienced consistent results with no digestive issues. The packaging is convenient and informative, making it easy to incorporate into my routine. Overall, I highly recommend this L-Tyrosine supplement to anyone looking for a natural way to enhance mental performance and mood. It’s a reliable and effective product that delivers on its promises!

### ⭐⭐⭐⭐⭐ Great value
*by E***T on December 4, 2025*

Very good dopamine precursor supplement. Feel better when needing a natural edge under times of extended duress

## Frequently Bought Together

- NOW Foods Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*