Published source snapshot
L-Tryptophan 500 mg
Source Naturals · US label facts
Label IDlbl_dsld_274813_87816d54cfe808a6
Serving size3 Tablet(s)
Serving formTablet(s)
Retrieved
Scope: source-market status describes the source record, not live availability. Quantities below are label facts and deterministic arithmetic, not a product recommendation.
Original facts and normalized results
| Ingredient | Original label quantity | Requested normalization | Measurement object |
|---|---|---|---|
| Calcium DSLD row path: root.0; DSLD ingredientId: 281043 | 52 mg | 52 mg / as_labeled | Calcium |
| Iron Naturally occurring; DSLD row path: root.1; DSLD ingredientId: 292411 | 570 mcg | 570 mcg / as_labeled | Iron |
| Tryptophan Source unit: Gram(s); DSLD row path: root.2; DSLD ingredientId: 287021 | 1.5 g | 1.5 g / as_labeled | L-Tryptophan |
| Calcium Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 292934. | Not stated | missing_quantity | Dibasic Calcium Phosphate |
| Stearic Acid Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 285558. | Not stated | missing_quantity | Stearic Acid |
| Cellulose Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 300168. | Not stated | missing_quantity | Modified Cellulose Gum |
| Silicon Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 293311. | Not stated | missing_quantity | Silica |
Label statements
These are explicitly classified as label claims. They are not converted into platform-endorsed scientific conclusions.
- label_claim Formulation re: Does NOT Contain: Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
- label_claim Brand IP Statement(s) re: (c), (TM), (SM): Copyright SOURCE NATURALS, INC.
- label_claim FDA Statement of Identity: Dietary Supplement
- label_claim Seals/Symbols: Non GMO Validated
- label_claim Formula re: Contains: The essential amino acid L-tryptophan helps support relaxation, restful sleep, and feeling better. It plays a part in the synthesis of melatonin and serotonin, hormones involved with mood and stress response. L-Tryptophan also supports immune functions because it is the body's precursor to the kynurenines that regulate immunity. If needed L-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality.
- label_claim Storage: Store in a cool, dry place.
- label_claim Precautions re: Pregnant or Nursing or Prescription Medications: Caution: If you are pregnant, may become pregnant, breastfeeding, or are taking medications such as SSRIs or MAOIs consult your health care professional before using this product.
- label_claim Precautions re: All Other: Do not use if either tamper-evident seal is broken or missing.
- label_claim Precautions re: Children: Keep out of the reach of children.
- label_claim Formulation re: Does NOT Contain: Non GMO Validated
- label_claim FDA Disclaimer Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
- label_claim Formulation re: Other: Mood, relaxation, sleep
- label_claim Formulation re: Vegetarian/Vegan: Suitable for vegetarians.
- label_claim Suggested/Recommended/Usage/Directions: Suggested Use: 1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 tablets before bed.
Ingredient references
Reference pages provide verified source mappings. Unless a real review record exists, they remain reference-only with no medical summary or evidence grade.
Source and version
- Original record
- NIH ODS DSLD label 274813
- Local snapshot
- snap_dsld_274813_87816d54cfe808a69abd8b89
- Content hash
87816d54cfe808a69abd8b89c8c07775b8e6cb46246308997a4e29b5c6c7a7b0- Source version
- SN1979 REV D171 FG89921
Limitations
- This record reports label facts from a US-market source snapshot, not current inventory or product safety.
- Label quantity comparisons do not establish absorption, efficacy, safety, or clinical equivalence.