🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

7 Gram(s) Serving Size
50 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

400 IU (100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
Calcium
250 mg (25% DV)
600 mg (150% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 600mg
Potassium
198 mg (5% DV)

Other Ingredients

Citric Acid Silicon Dioxide natural Lemon flavor Acesulfame Potassium

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Add one scoop or two rounded teaspoons to 8 fl. oz. of hot or cold water once or twice daily as a dietary supplement.

⚠️ Warnings & Precautions

-Keep out of reach of children.

-Do not use if seal is broken.

🧪 Formulation Notes

Relaxing Magnesium Supplement with Calcium, Potassium, & Vitamin D

Additional Information

"Tranquil Day is amazing! I feel calm, alert and it works for me day and night. This delicious natural product has changed my life."

Aviva Drescher, from Bravo's "The Real Housewives of New York City" is also a philanthropist, author, businesswoman, and mother of four. To help manage her stressful schedule and support a positive mood, she takes Tranquil Day daily.

Made in the U.S.A.

Item # N8974 G0273002

Helps Fight Stress...Naturally!

All Day Anti-Stress Formula

-Soothes & Supports Nervous System -Fast Acting Day & Night -Promotes Restful Sleep -Supports Positive Mood

50 Servings

-Protect from heat, light and moisture.

Product Details

UPC / SKU 0 35046 08974 0
DSLD Entry Date 2015-02-25
Product Type Other Combinations
Form Powder
DSLD ID 42527
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
View all evidence for Vitamin D →

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