L-Tyrosine: Strengthen your memory and concentration

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L-Tyrosine is a non-essential amino acid produced from phenylalanine. It plays a crucial role in many physiological functions, including as a precursor to neurotransmitters and hormones and improving cognitive performance during demanding or stressful activities such as exams.

Improved memory and concentration
Stress management and cognitive resilience
Stimulation of neurotransmitter production
✔ Improved mood
Support for thyroid function
✔ Improved physical performance

60 gastro-resistant capsules
100% plant-based  Vegan, lactose-free, gluten-free
Quality & traceability – Made in France 🇫🇷

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Product information

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AN IRON-STONE IMMUNE DEFENSE

We all know that iron is essential for the formation of red blood cells and the transport of oxygen throughout our bodies. It is literally vital. However, 25%

Directions for use
  • 1 capsule per day between meals
  • This supplement can be consumed at any time of the day
  • Recommended treatment duration: 3 months
Composition

Ingredients for 1 capsule:

  • Spirulina powder: 200 mg
  • Shell: HPMC vegetable capsule
  • Iron bisglycinate: 70 mg, including iron 14 mg or 100% of AR*
  • Vitamin B9 Quatrefolic® (5MTHF-glucosamine or (6S)-5-methyltetrahydrofolic acid in the form of glucosamine salt**): 370 mg, including 5MTHF (active form) 200 μg or 100% of the RI*
  • Vitamin B6 (pyridoxal-5-phosphate): 0.42 mg or 30% of the RI*
  • Vitamin B12 (methylcobalamin): 0.82 μg or 33% of the AR*
  • Net weight: 20.6 g
Precautions for use
  • Not recommended for children, adolescents and people suffering from diseases that
    resulting in an abnormal accumulation of iron (hemochromatosis, polycythemia, etc.).
  • Reserved for adults.
  • Naturally contains sulfites.
  • Food supplement based on spirulina, iron and vitamins. To be consumed with a varied and balanced diet associated with a healthy lifestyle. Respect the recommended daily doses. Keep out of the reach of young children.
Benefits

L-Tyrosine: The amino acid that energizes your mind and boosts your performance!

ThereL-Tyrosine, a non-essential amino acid, is transformed fromphenylalanineand is found in certain foods. It iscrucialfor your physiological functions, particularly as a precursor to essential neurotransmitters and hormones. Discover its incredible benefits:

1️⃣ Stimulation of neurotransmitters

Dopamine: Optimizes your motivation, concentration, mood and pleasure.
Noradrenaline & Adrenaline: Essential for managing stress and boosting your cognitive performance.

Beneficial effects:
- Reduces mental and physical fatigue during intense moments.
- Improves your attention and helps manage stress more effectively.

2️⃣ Stress management & cognitive resilience

Under pressure?L-Tyrosine supports your cognitive functions in stressful environments, such as exams or intense workouts. It preserves your neurotransmitters in high-stress situations.

Beneficial effects:
- Improves memory and concentration under stressful conditions.
- Reduces the impact of stress on your mental performance.

3️⃣ Improved mood

Boost your dopamine: Prevent mood swings and benefit from a more positive mindset.

Beneficial effect:
- May help alleviate symptoms of mild to moderate depression (without replacing medical treatment).

4️⃣ Support for thyroid function

Optimize your thyroid hormones(T3 and T4) to maintain a smooth metabolism, stable body temperature and peak energy levels.

Beneficial effect:
- Helps regulate hormone levels, useful for those with mild thyroid function (always under medical supervision).

5️⃣ Improved physical performance

By stimulating the production of adrenaline, L-Tyrosine gives you aenergy boostfor exceptional physical performance during intense efforts.

Beneficial effect:
- Improves endurance and the ability to withstand effort, ideal for your training or competitions.

6️⃣ Regulation of melanin

Tyrosine: The key ingredient for producing melanin, the natural pigment that protects your skin from UV rays and gives your hair and skin their natural color.

Beneficial effect:
- Contributes to radiant skin, although the effect is limited in direct supplementation.

Use and precautions

🔹Standard dosage: 500-2000 mg per day (depending on needs and tolerance).

🔹Privileged situations: Before periods of intense stress (exams, work under pressure, prolonged training).

⚠️Precautions:

- Avoid in case of hyperthyroidism.
- Be careful of interactions with certain medications (antidepressants, thyroid medications).
Consult a healthcare professional before beginning.

Conclusion

ThereL-Tyrosineis the ideal supplement to boost yourmental energy,manage stressand improve yourphysical performance. A must for those going through periods of high mental or physical stress. Incorporate into your routine for aresilience and focusof iron!

FAQ

What is the microbiota?

Now recognized as a distinct organ within the human body, the gut microbiota, formerly called “gut flora,” consists of 10 trillion bacteria that form communities within the digestive tract. The composition of this bacterial ensemble is unique to each individual and changes throughout life, highlighting the critical importance of maintaining its balance to maintain health, as some bacteria can be beneficial while others can be. novices.

But this is only the tip of the iceberg, as researchers have highlighted the presence of neurons in our intestine, indirectly linked to the intestinal microbiota. With around 500 million neurons, forming the enteric nervous system, this intestine turns out to be a "second brain". These neurons constantly interact with those in the brain, transmitting various information via the bloodstream and the vagus nerve.

Overall, the microbiota hosts about a thousand different species, representing a total weight of about 2 kg. This complexity further underlines the importance of understanding and maintaining the balance of this ecosystem to promote optimal health.

What is the relationship between L Tyrosine and the microbiota?

L-tyrosine, an amino acid essential for the production of neurotransmitters such as dopamine, adrenaline, and noradrenaline, may also have interesting interactions with the gut microbiota. While research on this connection is still limited, here are the main relationships identified between L-tyrosine and the microbiota:

Source of precursors for neurotransmitters

L-tyrosine plays a central role in neurotransmitter synthesis, and the microbiota can modulate its metabolism. Certain gut bacteria influence tyrosine levels and absorption, which can indirectly affect the production of dopamine and other essential neurochemicals.

Impact on the gut-brain axis

L-tyrosine and the microbiota interact via the gut-brain axis. The microbiota can influence tyrosine utilization by modulating the enzymatic activity required for its conversion into neurotransmitters. A balanced microbiota promotes better availability of L-tyrosine to support cognitive and emotional functions.

Regulation of intestinal inflammation

Certain L-tyrosine-derived metabolites produced by the microbiota may have anti-inflammatory properties. These compounds may help reduce intestinal inflammation, creating a favorable environment for the growth of beneficial bacteria.

Influence on intestinal permeability

A healthy microbiota is essential for maintaining the intestinal barrier. L-tyrosine, by influencing the production of anti-inflammatory metabolites and certain neurotransmitters, may indirectly help preserve the integrity of the intestinal barrier and prevent the negative effects of dysbiosis.

Improving stress through the microbiota

Chronic stress can negatively affect the microbiota. By participating in stress regulation through the production of dopamine and norepinephrine, L-tyrosine can indirectly improve bacterial diversity and limit intestinal imbalances.

Synthesis of microbial compounds

Certain microorganisms in the gut use L-tyrosine as a substrate to produce bioactive compounds, which can positively influence intestinal and systemic health.

Metabolic effects

L-tyrosine, in interaction with the microbiota, can influence the regulation of certain metabolic markers, such as blood sugar and lipid levels, often affected by an unbalanced microbiota.

Conclusion

L-tyrosine and the microbiota interact primarily through the gut-brain axis and mechanisms regulating inflammation and metabolism. These relationships support not only gut health but also cognitive and emotional functions, highlighting the importance of a balanced microbiota to maximize the benefits of L-tyrosine.

Customer Reviews

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L
Laurent
Un apaisement naturel au quotidien

Ces compléments m’ont vraiment aidé à gérer mon stress. Je me sens plus calme, plus serein, et mes journées sont bien plus légères.