Tyrosine 600 – 60 caps


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Trec Nutrition – Tyrosine 600

Improves Metabolism and Fights Stress!

– Increased production of neurotransmitters
– Full concentration and motivation for exercise
– Pharmaceutical-grade L-Tyrosine

TYROSINE 600 contains pharmaceutical-quality L-tyrosine, which stimulates the metabolism and aids the function of the nervous system. It is a precursor of biosynthesis of neurotransmitters: dopamine, adrenaline and noradrenaline, and thyroid hormones. L-tyrosine has a positive effect on memory and concentration, and improves the fat burning process. TYROSINE 600 enhances motivation, endurance and resistance to stress in athletes who train intensively. The product also improves metabolism, at the same time increasing the release of energy from fat tissue.

Feeling tired, struggling to concentrate during training, or having trouble with work or studying? Training hard, but not making the progress you’d like and instead of building muscles you’re simply getting fat? You’re not feeling yourself during training, and give up much more easily than in the past? Take full control over your muscles! Reach for TYROSINE 600 – a dietary supplement providing L-tyrosine in its purest pharmaceutical form. It will help you get through the most intensive training, and it will fill you with energy. So forget your problems!


Prolonged physical and mental activity carries a high risk of stress. A body under strain does not work effectively, and basic metabolic and neurological processes can be inhibited. This brings the first symptoms of exhaustion, and in athletes of overtraining. You end up low on energy, irritable, and can’t focus on the task at hand. This makes it difficult to make any training progress, since prolonged stress has a negative effect on your endurance and your silhouette. Your body secretes more cortisol – the main stress hormone – which slows down metabolism, resulting in an accumulation of fat tissue and reduction of muscle mass. But it doesn’t have to be this way! Certain dietary components have a powerful effect on the metabolism and function of the nervous system under stress. Amino acids are of key importance, in particular L-tyrosine. This compound has a very positive effect on your body when it is under high physical and mental stress, improving its ability to adapt. This is why scientists have been researching the effects of L-tyrosine on people exposed to different types of stress.


Although our bodies are able to synthesise L-tyrosine, taking it as a supplement can have a positive effect on body function. It produces structural proteins, as well as being an extremely important biochemical raw material for the synthesis of neurotransmitters overseeing nervous system function, and catecholamine and thyroid hormones coordinating metabolic function. L-tyrosine is a direct precursor of L-dihydroxyphenylalanine (L-DOPA), dopamine, adrenaline and noradrenaline. These substances play a regulatory role throughout the human body, and are especially important during increased physical activity or periods of stress.


High levels of L-tyrosine help replenish noradrenaline, depleted as a result of prolonged physical or mental activity or stress. This leads to a marked improvement of mood and concentration, and better endurance during training. Importantly, in contrast to other stimulants such as caffeine, L-tyrosine stimulates the nervous system without raising blood pressure. Another important function of this amino acid is delaying the symptoms of fatigue within the nervous system. During intensive exercise, serotonin levels increase in your brain, making you feel tired and drowsy. This neurotransmitter is secreted as a result of enzyme-driven conversion of L-tryptophan. High levels of L-tyrosine inhibit this process, since both amino acids use the same transport system to cross the blood-brain barrier. By inhibiting serotonin production, L-tyrosine reverses and delays the first symptoms of fatigue. This is why taking it as a supplement before starting exercise helps you train for longer and more intensively. Your muscles receive more signals stimulating them to adapt to increasing load, which in turn brings more dynamic training results.


Catecholamines produced from L-tyrosine have a powerful effect on metabolism throughout the body. Insufficient levels of dopamine and noradrenaline not only bring down the mood and slow down metabolism, but they can also produce cravings, especially for carbohydrate-rich snacks. Low levels of L-tyrosine in the diet combined with stress and slowed down metabolism lead to a fast accumulation of excessive energy as fat tissue. In turn, high levels of catecholamine hormones have an effect on one of the main fat metabolism pathways. Research confirms that adrenaline and noradrenaline produced from L-tyrosine stimulate hormone-dependent lipase within cells. This enzyme breaks down accumulated fat (triglycerides) to free fatty acids during a process known as lipolysis. Additionally, tyrosine is used by the thyroid for the synthesis of its two main hormones. Combining tyrosine with three iodine atoms results in the formation of triiodothyronine (T3), while adding four iodine atoms produces thyroxine (T4). T3 and T4 regulate the rate of metabolism and oversee the energy production process. As a result, correct levels of L-tyrosine in the body are essential for proper metabolic function and energy production. Taking this amino acid as a supplement helps regulate the appetite and has thermogenic properties: by stimulating lipid cells to burn triglycerides, it helps maintain low levels of fat tissue.


TYROSINE 600 is a dietary supplement especially recommended for people who lead busy and exhausting lifestyles. The formula has a mild energising effect, improves all cognitive functions, aids concentration, and helps eliminate the long-term effects of stress on the body. TYROSINE 600 contains pure L-tyrosine used in the natural synthesis of regulatory molecules – catecholamine and thyroid hormones – overseeing the metabolism and energy production in the body. TYROSINE 600 is especially recommended to people who are physically and mentally active, and who feel the negative effects of stress. The formula can also be used to improve motivation and delay the symptoms of fatigue during prolonged periods of training.

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Trec Nutrition - Tyrosine 600 - 60 caps
Tyrosine 600 – 60 caps

In stock