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L-tyrosine

What are the benefits of the

L-tyrosine

active ingredient on the skin?

L-Tyrosine is an amino acid precursor of dopamine and norepinephrine, two neurotransmitters needed for the transmission of information in the nervous system. Elaborated in the brain, neurotransmitters used to feel good, they act on mood, modulate attention, learning and facilitate response to reward signals.

Biologique Recherche Products

Biologique Recherche Products

All the products are distinguished by a high concentration of vegetable, bio-marine and organic active ingredients from 30 to 80%. This makes the results immediate and lasting.

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