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What it does
A combination of 2 label ingredients.
Tryptophan
Form not confirmedGrade —
Small studies suggest tryptophan may reduce time awake after sleep onset; broader sleep benefits remain uncertain.
Vitamin B6
Form not confirmedGrade —
Supports normal protein metabolism, neurotransmitter production and hemoglobin formation.
Ingredients (2)
Other ingredients
No other ingredients listed
Lab testing
How to take it
With food
Tryptophan does better on an empty stomach, but something else in this bottle needs food. Taking the whole product with a meal is the better trade — an upset stomach is why most people stop.
Keep it away from protein-heavy meals
Space it a couple of hours from SAMe
Do not combine with St. John's Wort
Each of these raises serotonin activity on top of St. John's Wort, and together they can trigger serotonin syndrome — agitation, rapid heartbeat, raised blood pressure. Not without medical supervision.
Price check
$34.15
$0.76 / serving
Pricier than 78% of 18 tryptophan supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.