$24.76 $0.41 per serving
Product analysis
L-Tryptophan 500 mg supplies a building block for substances involved in sleep, though a noticeable sleep benefit remains uncertain.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The tryptophan preparation is unspecified. Its quality cannot be judged confidently from the ingredient name alone.
Ingredient Transparency63
The tryptophan amount is disclosed, helping you compare servings. A more specific preparation is not identified.
Value For Money40
Value for money cannot be determined confidently. A dependable comparison of the tryptophan against its cost is unavailable.
Customer Satisfaction74
Customer ratings are favorable across several hundred reviews. The review base offers some insight into satisfaction without confirming sleep or stress-relief effects.
Product Focus55
The formula has a narrow sleep-related and nutritional rationale. Tryptophan helps make sleep-related messengers, but dependable improvements in sleep or everyday stress remain unclear.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.41
- Customer rating
- 4.7 · 343 ratings
Goals
Impact
Lower effect
Impact
Moderate effect
Impact
High effect
Tryptophan · 500 mg
Tryptophan Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
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.