SPECIMEN #NOW-L-TR
AMINO_ACIDNOW Foods
NOW L-Tryptophan 500mg
Sleep support, mood enhancement, relaxation.. The product provides 1000mg of free-form L-Tryptophan. This is an adequate dose for sleep and mild mood support. It's a simple, single-ingredient product.
9.5/10
EXCEPTIONALL-Tryptophan at 1000mg (2 caps) hits the optimal dose exactly. Free-form for better absorption. Clean formula with no unnecessary additions. Delivers perfectly on its purpose as a serotonin precursor for mood and sleep support.
1 ingredientCapsules30 servings
Evidence
7.0
Dosing
10.0
SynergyN/A (single ingredient)
What We Like
- Adequate dose of L-Tryptophan
- Free-form for good absorption
- Simple and straightforward product
Watch Out For
- Only one active ingredient
- Dose might be low for some mood support needs
What We Analyzed
Verified Supplement Facts
Every dose checked against clinical research
We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.
4 ingredients analyzed
Source: Official product page
Ingredient Breakdown
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
In our database (click to learn more) Not yet reviewed
Other Ingredients(inactive)
Cellulose (capsule), Cellulose Powder, Stearic Acid (vegetable source)
Our Analysis
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