L-Tryptophan 120C

Item number: VI-ZU99-SZ0B

EAN: 4260309481108

  • 120 easy to swallow, natural capsules
  • 500mg of L-Tryptophan per daily dose
  • Vegan society approved - 100% plant-based
  • Free from artificial additives (no magnesium stearate)
  • Lactose and GMO-Free
  • Lab tested heavy metals, microbiology & content (ISO 9001, HACCP, GMP certificated)
  • Recommended dosage: 1 capsule per day

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Differential price
From 3 units » 13,89 € 194,56 € per KG
From 5 units » 13,17 € 184,41 € per KG
From 10 units » 12,43 € 174,12 € per KG
14,90 €
208,68 € per 1 kg

including 5% VAT., plus shipping

Available now! (1 - 3 workdays)

L-TRYPTOPHAN - The Sleep Supplement. 

L-Tryptophan is a vital human amino acid, which the body cannot make itself - that must therefore be supplied via food or dietary supplements.

L-Tryptophan was discovered in 1901. It is a precursor of nicotinic acid (also niacin: vitamin B3) and has the character of a provitamin. Vitamin B3 is essential for the metabolism of proteins, fats and carbohydrates. Furthermore, the neurotransmitter serotonin is produced by L-Tryptophan in the human organism.

Another messenger in the brain is melatonin. It is formed in the pituitary gland from the serotonin and regulates the sleep-wake cycle.

Athletes often have an increased need for tryptophan, since its intake can be hindered by the simultaneous ingestion of other amino acids (from, for example, protein powder).

Type of ingredients:
Shipping weight:
0,10 Kg
71,40 g
L-tryptophan, capsule shell (hydroxypropyl methylcellulose)
The recommended dose should not be exceeded. Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle. When taking antidepressants, consult a doctor or therapist before consumption. Not suitable for pregnant and lactating women as well as children and adolescents. After taking the product, the ability to travel on the road may be impaired. Keep out of reach of children. Store in a cool, dry and dark place.
Take 1 capsule daily with sufficient food and liquid.

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Very serious!