| Ingredients | Amount Per Serving |
|---|---|
Calcium Calcium | 48 mg |
dibasic calcium phosphate Calcium | - |
Iron (naturally occurring) Iron | 600 mcg |
L-tryptophan L-Tryptophan | 1.5 g |
niacin equivalents | 25 mg |
Ingredient Research
- Calcium
- LowIncreased Total Hip Bone Mineral Density3 studies
- LowReduced Stillbirth3 studies
- Iron
- ModerateIncreased Hemoglobin Levels5 studies
- ModerateReduced Iron Deficiency4 studies
- LowIncreased Ferritin Level4 studies
- Saccharomyces boulardii
- LowReduced Diarrhea Rate3 studies
- LowReduced Diarrhea3 studies
Research Evidence
How this product's ingredient doses compare to doses studied in research.
- Calcium48 mgStudies used 500–1,000 mg/day (median 750) across 4 studiesBelow studied range
- Iron0.6 mgStudies used 4.2–105 mg/day (median 24.85) across 4 studiesBelow studied range
- L-Tryptophan1.5 gStudies used 0.14–3 g/day (median 1.57) across 3 studiesIn typical studied range
Product Description
- Supports Relaxation and Sleep Quality: L-Tryptophan is a crucial amino acid that helps produce serotonin and melatonin, integral for encouraging restful sleep and a calm mind.
- Boosts Mood and Emotional Well-being: Enhanced serotonin levels improve mood stability and emotional balance, promoting overall mental health.
- Vegetarian Formula: Ideal for those following plant-based diets, this supplement is free from animal-derived ingredients.
- Preservative Free and Non-GMO: Ensures a cleaner, health-conscientious choice for your supplement regimen.
- Nutrient-Dense: Contains essential nutrients like niacin equivalents (25 mg) for energy metabolism, calcium (48 mg) for bone health, and naturally occurring iron (0.6 mg) for better oxygen transport and energy levels.
- Tablet Convenience: Easy-to-take tablets simplify your daily health routine.
Source Naturals' L-Tryptophan combines the natural benefits of this essential amino acid with important nutrients, in a vegetarian, preservative-free, and non-GMO formula, supporting your quest for better sleep, mood, and overall well-being.
Other ingredients
- dibasic calcium phosphate
- stearic acid
- modified cellulose gum
- silica
Free of
- yeast
- dairy
- egg
- gluten
- soy
- wheat
- preservatives
- artificial color
- artificial flavor
- artificial fragrance
Serving Size: 3
Servings per Container: 20
Pill Type: Tablet
Flavor: -
UPC: 021078019794





