Amazon.es: https://icero.space/zoro/2/es/B01AVJ3KCY/info
5-htp (5-hydroxytryptophan) is a naturally occurring amino acid and a metabolic intermediate in the synthesis of neurotransmitters in the brain.;5-htp levels in the body are associated with the regulation of sleep, mood, appetite, temperature, and pain sensation.;5-htp has been shown to promote mental and emotional wellbeing and decrease the feeling of anxiety and depression.;natural Bioscience is extracted from the seeds of the Griffonia simplicifolia plant.;manufactured in the Usa in an Fda registered facility following strict Good Manufacturing Practices (gmp).