Jarrow Formulas L-tryptophan is an essential amino acid that cannot be synthesized by the body, but must be obtained from food or supplements. L-tryptophan is converted to serotonin (5-hydroxytryptamine) and melatonin in the body, which plays an important role in supporting a balanced mood and restful sleep.

In stock
  • Color
  • No Color
  • Size
  • 60 Count
  • Gtin
  • 790011150565
  • Item_group_id
  • 19979826
  • Age_group
  • Adult
  • Condition
  • NEW
  • Gender
  • Unisex
  • Sku
  • 790011150565USA
  • Promotion_id
  • 19940904,19941786,19941797
  • Shipping
  • US:::10.95
  • Sale_price
  • 21.11

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