$40.00 $0.66 per serving
Product analysis
L-Tryptophan 500 mg may offer limited support for falling asleep, although the expected benefit at this serving remains uncertain.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality40
The tryptophan and B6 forms are named, but their relative quality cannot be confirmed. Ingredient names alone do not establish a health advantage.
Ingredient Transparency100
Both ingredient amounts and forms are stated. That makes the main serving straightforward to compare with other tryptophan combinations.
Value For Money40
Value for money remains uncertain. There is insufficient information to compare the tryptophan and B6 contributions with the price reliably.
Customer Satisfaction69
Customer ratings are positive. The small review pool gives a less established picture of satisfaction.
Product Focus66
Tryptophan may offer limited sleep-onset support, while direct everyday stress benefits remain unclear. B6 mainly contributes when a nutritional shortfall is involved and does not establish an extra sleep effect.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.66
- Customer rating
- 4.6 · 98 ratings
Goals
Impact
Moderate effect
Impact
High effect
Vitamin B6 · 10 mg
Impact
High effect
Vitamin B6 · 10 mgTryptophan · 500 mg
Tryptophan Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin B6 (Pyridoxine Hydrochloride) | 10 mg | |
TryptoPure (L-Tryptophan) | 500 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.