Amazon · 1 mo ago
$22
free shipping
Features
  • Serotonin is a neurotransmitter.
  • L-Tryptophan is a precursor in the production of serotonin and melatonin.
  • Contains no yeast, dairy, egg, gluten, soy, wheat, sugar, salt.
  • Contains no preservatives, artificial color, flavor, or fragrance.
  • Model: SN1988
  • UPC: 021078019886
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Details
Comments
  • Published 10/19/2020
    Verified 1 hr ago
  • Popularity: 1/5
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Price Analysis

  Discount Last Deal Price Current Price  
Amazon   $28 (exp 1 mo ago) $22 Buy Now