5-hydroxytryptophan, also known as 5-HTP, is a dietary supplement made from the seeds of the African plant Griffonia simplicifolia.

Specification: 5-HTP 98%;99%

White to Off-white crystallized powder

5-HTP Effects

  • Sleep disorders, including insomnia
  • Mood-related issues, like depression and anxiety
  • Headaches and migraines
  • Obesity and overeating
  • Pain, including from fibromyalgia and PMS or premenstrual dysphoric disorder (PMDD)
  • ADHD symptoms
  • Parkinson’s disease symptoms and other neurological issues
  • Alcoholism withdrawal symptoms
  • Seasonal affective disorder

Dosage and Stack


Dosage recommendations vary depending on someone’s symptoms, however typically a range of 150 to 800 milligrams daily has been safely used in most research studies. While sprays are available, tablets taken by mouth are most popular.

Dosage form application

  • Pure powder form without excipients for research use.
  • Tablet or capsule for /dietary supplement/prescription /nootropics use.

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