• This essential amino acid is found in all animal proteins and is often lacking in a vegan diet
  • L-Tryptophan and 5 HTP are known precursors to certain neurotransmitters such as Seratonin, manufactured in the brain and GI tract
  • L-Tryptophan absorption can be enhanced by supplementation with B group vitamins
  • No yeast, gluten, dairy, salt, artificial flavours and preservatives
  • Packed without fillers or flowing agents
  • Vegan friendly

Dosage & warnings

Only take as directed.


L-tryptophan 1 g