0 ratings
Item #:
40449686
Allergy Research Group ARG L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Mood & Focus Support -
Item #:
40449686
GBP 30
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 16
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Supports optimal brain function and contributes to overall thyroid health.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Brain Support
Enhances cognitive function and mood, providing mental clarity and focus, making it ideal for those seeking to boost their daily productivity.
Hormone Precursor
Supports the production of important hormones, helping to maintain hormonal balance and overall well-being, particularly beneficial for those with hormonal concerns.
Free Form Amino Acid
Ensures rapid absorption and bioavailability, allowing for efficient utilization by the body, offering superior quality and value compared to other amino acid supplements.
Product Details
| Is Discontinued By Manufacturer | No |
| Product Dimensions | 4.35 x 2.3 x 2.35 inches (11 x 5.8 x 6 cm); 3.68 ounces (104.33 grams) |
| Date First Available | October 2, 2001 |
| Manufacturer | Allergy Research |
| Brand Name | Allergy Research Group |
| Primary Supplement Type | Tyrosine |
| Item Form | Capsule |
| Product Benefits | Brain Health Support |
| Age Range Description | Adult |
| Container Type | Canister |
| Dosage Form | Capsule |
| UPC | 713947706309 |
| Manufacturer Part Number | 70630 |
| Unit Count | 100.00 Count |
| Item Weight | 3.68 ounces (104.33 grams) |
| Item Dimensions | 4.35 x 2.3 x 2.35 inches (11 x 5.8 x 6 cm) |
| Number of Items | 1 |
| Total Servings Per Container | 100 |
| Flavor | Unflavored |
| Material Features | Hypoallergenic |
| Specific Uses For Product | Heart |
| Allergen Information | Milk |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Mental Performance
Ideal for individuals looking to enhance cognitive function and mental clarity during stressful or demanding situations.
-
Thyroid Health
Beneficial for individuals seeking to support thyroid function and hormone production to maintain metabolic health.
-
Stress Relief
Helpful for anyone experiencing stress or low mood, as L-Tyrosine may improve mood and resilience under pressure.
-
Pregnant Women
Not suitable for pregnant or nursing women due to insufficient research on safety during these periods.
Product Description
Allergy Research Group ARG L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Mood & Focus Support - Hypoallergenic & Vegetarian - 100 Servings - 100 Capsules
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is L-Tyrosine used for?
Answer: L-Tyrosine is primarily used as a supplement to support mental performance, especially during stressful conditions. It is a precursor to neurotransmitters such as dopamine, norepinephrine, and epinephrine, which play critical roles in mood regulation and cognitive function. People often take it to enhance alertness, focus, and overall mental clarity, particularly during intensive exercise or challenging tasks. -
Question:
How does L-Tyrosine work in the body?
Answer: L-Tyrosine functions as a building block for important neurotransmitters that regulate mood and stress response. By providing the body with this amino acid, it can potentially enhance the production of these neurotransmitters, which may improve mental activity and emotional resilience. This can be especially beneficial for individuals dealing with demanding jobs, study periods, or physical training. -
Question:
Is L-Tyrosine suitable for vegetarians?
Answer: Yes, Allergy Research Group's L-Tyrosine comes in vegetarian capsules, making it a suitable option for those adhering to vegetarian or vegan diets. This formulation contains no animal-derived ingredients, ensuring that it aligns with plant-based lifestyle choices while still providing the benefits of L-Tyrosine. -
Question:
What are the potential side effects of taking L-Tyrosine?
Answer: L-Tyrosine is generally considered safe for most people when taken as directed. However, some individuals may experience mild side effects such as gastrointestinal discomfort, headaches, or fatigue. It's important to consult a healthcare professional before starting any new supplement, especially if you have pre-existing health conditions or are taking medications. -
Question:
Can L-Tyrosine improve my mood?
Answer: L-Tyrosine may help improve mood by supporting the production of neurotransmitters that influence mood regulation, such as dopamine. This could be beneficial during high-stress situations or when experiencing feelings of lethargy. Individuals may notice an uplift in mood during stressful days or while recovering from fatigue, making it easier to maintain positivity and motivation. -
Question:
What is the recommended dosage for L-Tyrosine?
Answer: The typical recommended dosage for L-Tyrosine is 500 mg to 2000 mg daily, taken between meals for optimal absorption. It’s best to start with a lower dose to assess tolerance and gradually increase if needed. Maintaining consistent timing and dosage can enhance cognitive benefits during demanding periods, such as exams or project deadlines. -
Question:
Who can benefit from taking L-Tyrosine?
Answer: Individuals who regularly face high-stress environments, such as students, professionals, and athletes, can benefit from L-Tyrosine. It may improve mental clarity and focus, making it easier to tackle demanding tasks or maintain cognitive performance while under pressure. Those looking to enhance their cognitive function during training may also find it useful. -
Question:
Can L-Tyrosine interact with medications?
Answer: Yes, L-Tyrosine has the potential to interact with certain medications, notably those that affect serotonin levels or involve thyroid hormones. Individuals taking antidepressants, stimulants, or thyroid medications should consult their healthcare provider prior to starting L-Tyrosine to ensure safety and avoid adverse effects. -
Question:
How should L-Tyrosine be stored?
Answer: To maintain the quality and efficacy of L-Tyrosine, it should be stored in a cool, dry place away from direct sunlight and moisture. Keeping it in a tightly sealed container can prevent exposure to external elements. Proper storage practices can prolong its shelf life and ensure that users receive all potential benefits. -
Question:
Where can I buy Allergy Research Group - L-Tyrosine 500 mg - Hormone Precursor, Brain - 100 Vegetarian Capsules in Guernsey?
Answer: You can purchase Allergy Research Group - L-Tyrosine 500 mg - Hormone Precursor, Brain - 100 Vegetarian Capsules at Ubuy in Guernsey. Ubuy offers a variety of health supplements, ensuring a seamless shopping experience and reliable access to quality products that cater to your wellness needs.
Nutritionist's Take
The Allergy Research Group ARG L-Tyrosine 500 Mg supplement is generally regarded as a beneficial product for its support of brain function and neurotransmitter synthesis. L-Tyrosine is a precursor to neurotransmitters like dopamine, which may enhance mood and focus, especially under stress. The hypoallergenic and vegetarian formulation makes it suitable for a diverse range of dietary needs. However, potential drawbacks include the risk of overstimulation or interactions with certain medications, particularly antidepressants. It is crucial for individuals to consult with health professionals before starting supplementation, especially if they have existing health conditions. Overall, this product can be a healthy choice for those seeking to bolster cognitive function, provided it's used responsibly and in combination with a balanced diet.
Allergy Research Group Blended Vitamin & Mineral Supplements Editorial Review
**** The Allergy Research Group’s L-Tyrosine 500 mg has invoked a mixed reception among customers, showcasing both significant benefits and some dissatisfaction. For many users, this supplement has provided a noticeable improvement in mental well-being. Those who have taken L-Tyrosine under professional guidance, particularly from doctors or alternative health practitioners, report enhanced focus, calmness, and reduced stress levels. It appears that individuals who incorporate L-Tyrosine into a broader supplement regimen experience more pronounced benefits, with several users attributing improvements in attention and mood to its use. However, not all feedback is positive. Some customers expected more immediately recognizable benefits, such as heightened energy or improved focus, particularly after exposure to social media testimonials. Reports from these users suggest a lack of change in their energy levels and focus after extended use, leading them to become disillusioned with the product. A few others, despite having faith in the Allergy Research Group brand, indicated that they did not experience any significant adjustments in appetite or weight management, which were also initial expectations. In summary, L-Tyrosine seems to help some individuals significantly when used in conjunction with appropriate medical advice, while others may not experience the same level of effectiveness. Therefore, the results appear to vary based on individual health needs and the context in which the supplement is utilized. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Positive effects on mental well-being, including increased calmness and reduced stress.
- Improved attention and focus reported by some users, especially when combined with other supplements.
- High-quality formulation acknowledged by many users and healthcare professionals.
Cons
- Mixed results, with some users not experiencing any noticeable changes to energy levels or focus.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 30
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Acts as a precursor to key neurotransmitters for brain function.
- Supports optimal thyroid hormone production for thyroid health.
- High purity and well-tolerated as a free form amino acid.
- Promotes efficient absorption and utilization in the body.
- Suggested use is 1 capsule three times daily between meals.
- Professional-grade, hypoallergenic supplements developed by experts since 1979.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.