Tranquinol

product on market Capsule Premier Research Labs 🟢 Safety: 100/100
Brand: Premier Research Labs
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 70% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

3 Capsule(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
70% Evidence Coverage

Supplement Facts — Evidence Check

50 mg (12% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg
500 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 500mg
116 mg
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 116mg
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg
Lemon Balm
54 mg
54 mg
📊 Market median: 250.0mg (60 products) 📚 7 studies (Tier A: 0, B: 1)
This product: 54mg
54 mg
📊 Market median: 400.0mg (54 products) 📚 20 studies (Tier A: 0, B: 1)
This product: 54mg
50 mg
📊 Market median: 300.0mg (214 products) 📚 23 studies (Tier A: 0, B: 6)
This product: 50mg
Safr'Inside
30 mg
Magnolia Bark Extract
12 mg

Other Ingredients

Cellulose Water Rice Bran Rice Concentrate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Suggested Use: Take 3 capsules daily or as directed by a health professional.

⚠️ Warnings & Precautions

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.

🧪 Formulation Notes

Promotes deep, restful REM sleep, mental tranquility and calm mood throughout the day Helps counteract stress via the hypothalamic-pituitary-adrenal axis

Featuring magnolia bark, saffron, magnesium malate, L-theanine and key botanicals

Tranquinol with saffron & magnolia

Neurotransmitter balance for deep, restful sleep, healthy mood and relaxation

OU (Kosher)

PRL's quality guarantee Purity verified Potency verified FDA-Monitored cGMP Facility

No added undesirable excipients Phytoforensic tested for adulterants Aflatoxin screened No radiation sterilization Pathogen tested by microbiology Heavy metal tested

Additional Information

Store in a cool, dry place.

OU (Kosher)

Product Details

UPC / SKU 8 07735 00481 1
DSLD Entry Date 2023-10-24
Product Type Botanical with Nutrients
Form Capsule
Brand Premier Research Labs
DSLD ID 297574
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI Cochrane
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
PubMed DOI Cochrane
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
PubMed DOI Cochrane
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
PubMed DOI Cochrane
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI
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