Complete your selection
What is in N-Acetyl L-Tyrosine
Any questions?
N-acetyl L-tyrosine supplements are usually taken by sportspeople to combat fatigue (physical and mental) and to increase resistance to stress. The scientific literature reports no risks associated with such use but does not recommend it for those with thyroid problems.
The recommended dose is around 600mg of tyrosine a day (2 capsules), to be taken at the beginning of the day when the rate of catecholamine synthesis in the brain is at its highest.
Tryptophan is an essential amino acid, and in particular, a serotonin precursor. Unlike tyrosine, tryptophan is found in plant-source foods because animals are not able to synthesise it. However, both these amino acids are involved in producing neurotransmitters, so it is worth considering combining tyrosine supplementation with that of tryptophan.
This product’s capsules are made of pullulan, a natural polysaccharide obtained by fermenting tapioca or corn. Pullulan contains no animal ingredients and provides an excellent barrier to oxygen, helping to preserve the integrity of the capsule’s ingredients. It is also an eco-friendly alternative to synthetic materials.
may 7 2021
good good good
may 14 2025
november 29 2024
produit conforme a mon attente
product meets my expectations
see the translation
Translated by SuperSmart - see the original
october 28 2024
C’est un très bon produit, je l’utilise depuis longtemps
It's a very good product, I've been using it for a long time.
see the translation
Translated by SuperSmart - see the original
september 17 2024
Je n'arrive pas à voir ce que ça fait.
I can't see what it does.
Hello Daniel,
Thank you for your feedback regarding the product N-Acetyl L-Tyrosine. Tyrosine is an amino acid that plays a key role in the production of neurotransmitters, such as dopamine and norepinephrine. It can be beneficial in situations of stress, fatigue, or concentration, as it helps support cognitive function and mood.
It is important to note that the effects of supplementation can vary from person to person and may take some time to manifest. If you do not feel immediate effects, it does not necessarily mean that the product is ineffective. I encourage you to continue taking it and observe your sensations over a longer period.
If you have any other questions or if you wish to discuss your experience, please do not hesitate to contact us. We are here to help you!
Best regards,
Gaëlle
Supersmart Customer Service
Merci . C'est vrai que je suis moins stressé et moins fatigué depuis que j'ai commencé la prise de N-Acetyl L-Tyrosine .
Thank you. It's true that I am less stressed and less tired since I started taking N-Acetyl L-Tyrosine.
see the translation
Translated by SuperSmart - see the original
Need help?
You may also like
Bonjour Daniel,
Merci pour votre retour concernant le produit N-Acetyl L-Tyrosine. La tyrosine est un acide aminé qui joue un rôle clé dans la production de neurotransmetteurs, comme la dopamine et la noradrénaline. Elle peut être bénéfique dans des situations de stress, de fatigue ou de concentration, car elle aide à soutenir la fonction cognitive et l'humeur.
Il est important de noter que les effets d'une supplémentation peuvent varier d'une personne à l'autre et peuvent prendre un certain temps à se manifester. Si vous ne ressentez pas d'effets immédiats, cela ne signifie pas nécessairement que le produit n'est pas efficace. Je vous encourage à poursuivre la prise et à observer vos sensations sur une période plus longue.
Si vous avez d'autres questions ou si vous souhaitez discuter de votre expérience, n'hésitez pas à nous contacter. Nous sommes là pour vous aider !
Cordialement,
Gaëlle
Service Client Supersmart