Tranquil Sleep Extra Strength
by Natural Factors Stress-Relax · tablet or pill · 60 chewable tablets
- Off the market since April 2020 (NIH)
- UPC 0 68958 02849 1
- DSLD label 182985
- Serving 1 chewable tablet
Tranquil Sleep Extra Strength by Natural Factors Stress-Relax lists 3 ingredients, 3 with an amount per serving of 1 chewable tablet, such as 200 mg of suntheanine L-theanine, 15 mg of 5-htp and 6 mg of melatonin, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 21, 2018.
What is in Tranquil Sleep Extra Strength?
Each row as the label prints it, per serving of 1 chewable tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 10 Calories | ||
| Total Carbohydrates | 2 g | 1% | 58% of 21,979 products listing carbohydrate give more (median 3 g). |
| Total Sugars | 1 g | 69% of 11,807 products listing sugar give more (median 2 g). | |
| Added Sugars | 1 g | 2% | |
| Suntheanine L-Theanine | 200 mg | Higher than 61% of 1,602 products listing theanine (median 100 mg). | |
| 5-Htpas Griffonia simplicifolia | 15 mg | 93% of 676 products listing 5-HTP give more (median 100 mg). | |
| Melatonin | 6 mg | Higher than 83% of 1,557 products listing melatonin (median 3 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 182985 (entered November 21, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- 93% of the 676 products that print an amount of 5-HTP list more than its 15 mg of 5-htp (filed by NIH under 5-HTP) (median 100 mg).
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
5 products list the very same ingredients; the nearest amounts come first.
- Extra Strength Tranquil SleepNatural Factors Stress-Relax same ingredients
- Good-Night Chews To Snooze Tropical Fruit FlavorChews-4-Health International · off the market same ingredients
- Tranquil SleepNatural Factors Stress-Relax same ingredients
- Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & MelatoninNatural Factors Stress-Relax · off the market same ingredients
- Somno-Pro Tropical BreezeBioclinic Naturals same ingredients
- Sleep Regimen 3-in-1NOW 3 shared, 78% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested Usage: Chew 1 tablet at bedtime or as directed by a health professional.
- Warnings
- Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
- Keep out of the reach of children.
- Sealed for your protection. Do not use if seal is broken.
- Allergens and what it does not contain
- Contains no artificial colors, preservatives, or sweeteners; no dairy, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
- Storage
- For freshness, store in a cool, dry place.
Source: label statements in DSLD label 182985.
What else is on the label?
Other ingredients: Cane Sugar, Stearic Acid, Xylitol, Silica, Flavor, Citric Acid, Magnesium Stearate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): isura Non-GMO - Mass spec Documentation - Lab tested.
How many labels does Tranquil Sleep Extra Strength have?
One label is on file, entered on November 21, 2018.
- Label 182985 (current) Entered November 21, 2018 · off the market April 7, 2020 · 60 chewable tablets · UPC 0 68958 02849 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Natural Factors Canada (manufacturer). All Natural Factors Stress-Relax products.