Tranquil Sleep
People mainly take Tranquil Sleep for sleep. Based on 2 first-hand reports. Ranked #1276 of 4,149 overall.
23
User score
Mostly positive100% positive0% mixed0% negative0% unclear
Of reports that state an outcome, 100% are positive.
Clinical research
Research pending
What Tranquil Sleep does, according to users
Of the people who reported each effect, the share who said it got better.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Tranquil Sleep is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
1/8-1/4 chewableas reported
Reported side effects
How often each side effect came up across all reports.
No side effects reported so far.
What users say
First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.
“I like Tranquil Sleep by Natural Factors in the chewable form. It has 200 mg L-theanine, 30 mg 5htp, and 3 mg melatonin per serving but it only takes 1/8 to 1/4 to help me fall asleep.”
“I tried tranquil sleep product that has melatonin, 5-htp and suntheanine and it really works for sleep!”
Top discussions (2)
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User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate