Nervous System

Magnesium is arguably the most important mineral for the nervous system: it regulates neuronal excitability, contributes to muscle relaxation, and takes part in more than 300 enzymatic reactions. GABA (gamma-aminobutyric acid) is the brain’s main inhibitory neurotransmitter: it promotes calm and nervous relaxation. Tryptophan, an essential amino acid, is the precursor of serotonin (the wellbeing neurotransmitter) and melatonin (the sleep hormone). These three nutrients form the basis of a nutritional approach to the nervous system. Discover our supplements for calm and mood as well as our selection dedicated to sleep. Our magnesium guide can help you choose the form best suited to you.

B-group vitamins are essential cofactors in neurotransmitter synthesis. Vitamin B6 (in P5P form) is needed to convert tryptophan into serotonin and tyrosine into dopamine. Vitamin B12 and folate (B9) help maintain the myelin sheath that protects nerve fibres. Long-chain omega-3s, particularly DHA, make up a significant part of neuronal membranes and contribute to the maintenance of normal brain function. Insufficient intake of these nutrients can show up as irritability, difficulty concentrating, nervous fatigue or disrupted sleep. At Herba Barona, we offer bioavailable forms of each of these nutrients for targeted, effective nervous system support.

The nervous system sits at the crossroads of many functions: sleep, mood, concentration, stress management, mental energy. At Herba Barona, we understand that everyone is different, and that nutrient needs vary with lifestyle, diet and stress levels. Since 2006, our shop at 10 rue Théophile Roussel, Paris 12th, has supported customers with personalised advice. We help you identify the most relevant supplements for your situation, choose the right forms and dosages, and avoid counterproductive combinations. Visit us Tuesday to Saturday, 9.30am–6.30pm, near Ledru-Rollin or Bastille metro. Advice is free, with no obligation to buy.