Tranquinol
by Premier Research Labs · capsule · 90 plant-source capsules
- On the market (NIH)
- UPC 8 07735 00481 1
- DSLD label 297574
- Serving 3 capsules
- 30 servings
Tranquinol by Premier Research Labs lists 10 ingredients, 10 with an amount per serving of 3 capsules, such as 50 mg of magnesium, 500 mg of magnesium malate, 116 mg of turmeric and 100 mg of suntheanine. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2023.
What is in Tranquinol?
Each row as the label prints it, per serving of 3 capsules. 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 |
|---|---|---|---|
| Magnesiumas Magnesium Malate | 50 mg | 12% | 59% of 14,003 products listing magnesium give more (median 86 mg). |
| Magnesium Malate | 500 mg | ||
| TurmericOrganic | 116 mg | 56% of 2,369 products listing turmeric give more (median 150 mg). | |
| Suntheanineas L-Theanine | 100 mg | 47% of 1,602 products listing theanine give more (median 100 mg). | |
| Lemon BalmOrganic | 54 mg | 65% of 475 products listing lemon balm give more (median 100 mg). | |
| PassionflowerOrganic | 54 mg | 64% of 562 products listing passionflower give more (median 100 mg). | |
| LavenderOrganic | 54 mg | 61% of 64 products listing english lavender give more (median 77.5 mg). | |
| ValerianOrganic | 50 mg | 82% of 647 products listing valerian give more (median 200 mg). | |
| Safr'Insideas Saffron Stigma Extract, SafranalOrganic, Standardized to contain 0.2% safranal | 30 mg | 37% of 201 products listing saffron give more (median 30 mg). | |
| Magnolia Bark Extractas Honokiol, Magnolia officinalis, MagnololOrganic, Standardized to contain 80% Honokiol and magnolol | 12 mg | 98% of 123 products listing magnolia give more (median 150 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 297574 (entered October 24, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). 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:
- 98% of the 123 products that print an amount of magnolia list more than its 12 mg of magnolia (median 150 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?
The products whose ingredient lists overlap most with Tranquinol's, rare ingredients counting for more.
- Quantum Sleep and MoodQuantum Nutrition Labs · off the market 8 shared, 72% alike
- Quantum Relax and SlumberQuantum Nutrition Labs · off the market 8 shared, 72% alike
- LunaAvanse Nutraceuticals Lumultra 6 shared, 56% alike
- Calm Aide With SensorilVital Nutrients · off the market 5 shared, 47% alike
- Tension Ease With SensorilVital Nutrients · off the market 5 shared, 47% alike
- Sleep Gummies Natural Berry FlavorNutraChamps 5 shared, 45% 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 Use: Take 3 capsules daily or as directed by a health professional.
- Warnings
- California Residents Only Prop 65 Warning Reproductive Harm www.P65Warnings.ca.gov
- Tamper Seal: Use only if seal is intact.
- Consult your health care practitioner if you are pregnant or nursing, taking medications or have a medical condition, before taking this or any other product.
- Keep out of reach of children.
- Allergens and what it does not contain
- No added undesirable excipients Phytoforensic tested for adulterants Aflatoxin screened No radiation sterilization Pathogen tested by microbiology Heavy metal tested
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 297574.
What else is on the label?
Other ingredients: Cellulose, Water, Rice Bran, Rice Concentrate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): OU (Kosher).
How many labels does Tranquinol have?
3 labels are on file under this name since April 23, 2020: other sizes, label designs and reformulations. The current one leads this page.
- Label 297574 (current) Entered October 24, 2023 · on the market · 90 plant-source capsules · UPC 8 07735 00481 1
- Label 270067 Entered February 21, 2023 · off the market November 28, 2022 · 90 plant-source capsules · UPC 8 07735 00481 1
- Label 219078 Entered April 23, 2020 · off the market November 22, 2021 · 60 vegetarian capsules · UPC 8 07735 0048 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Premier Research Labs (manufacturer). All Premier Research Labs products.