Tryptophan Not classified
No linked studies yet.
$124.50 $1.38 per serving
Product analysis
L-Tryptophan may offer some support for falling asleep. Mood and everyday stress benefits are less predictable, and adding B6 does not establish an extra effect.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality29
The B6 form is identified, but its relative quality remains uncertain. The precise tryptophan preparation is not disclosed, limiting a fuller comparison.
Ingredient Transparency81
Both ingredient amounts are stated. The B6 form is identified, while the precise tryptophan preparation is missing.
Value For Money40
Value for the combination remains uncertain. Neither ingredient has a dependable comparison of cost against what it supplies.
Customer Satisfaction67
Customer ratings are favorable. The very small number of ratings leaves the satisfaction picture limited.
Product Focus64
The clearest possible contribution is tryptophan-related support for falling asleep. More consistent mood improvement, everyday stress relief or an extra benefit from B6 is not established.
- Format
Capsule - Container
- 180 Capsule(s)
- Per serving
- $1.38
- Customer rating
- 4.6 · 17 ratings
Goals
Impact
High effect
Vitamin B6 · 6.7 mgTryptophan · 1000 mg
Impact
Moderate effect
Impact
High effect
Vitamin B6 · 6.7 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin B6 (Pyridoxal 5-Phosphate) | 6.7 mg | |
TryptoPure L-Tryptophan | 1000 mg |
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
- High Dose Vitamin B6 Reduces Depression Symptoms.
- Can Vitamin B6 Help to Prevent Postpartum Depression? A Randomized Controlled Trial.
- Associations of Dietary Intake of Vitamin B6 and Plasma Pyridoxal 5'-Phosphate Level With Depression in US Adults: Findings From NHANES 2005-2010.
- Associations of dietary B vitamins intakes with depression in adults.
- Impact of vitamin B6 status on psychological distress in a longitudinal study of HIV-1 infection.
- The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression
- Efficacy of vitamins B1 and B6 as an adjunctive therapy to lithium in bipolar-I disorder: A double-blind, randomized, placebo-controlled, clinical trial.
- Therapeutic effects of magnesium and vitamin B6 in alleviating the symptoms of restless legs syndrome: a randomized controlled clinical trial.
- Effects of poly-gamma-glutamic acid and vitamin B6 supplements on sleep status: a randomized intervention study.
- Effects of Vitamin B6 (Pyridoxine) and a B Complex Preparation on Dreaming and Sleep.
- The effect of pyridoxine administration on melatonin secretion in normal men.
- Effect of magnesium and vitamin B6 supplementation on mental health and quality of life in stressed healthy adults: Post-hoc analysis of a randomised controlled trial.
- RENAL PROTECTIVE EFFECT AND CLINICAL ANALYSIS OF VITAMIN B 6 IN PATIENTS WITH SEPSIS.
- Superiority of magnesium and vitamin B6 over magnesium alone on severe stress in healthy adults with low magnesemia: A randomized, single-blind clinical trial.
- Associations between dietary intake of B-vitamins and psychological disorders among Iranian women: a cross-sectional study.