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Vitamin D3

product on market Liquid Zemvelo Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Vitamin D and Vitamin K are supported by strong evidence for maintaining bone density and supporting calcium absorption. Research indicates these nutrients work synergistically to regulate mineral distribution in the body. The current evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Vitamin D3
Open Full PDF View on NIH DSLD →
Details

Label Data

2 mL
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

63 mcg (313% DV)
4.2× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
200 mcg (167% DV)
1.7× RDA — within safe limits 275 studies (A:9, B:175)

Other Ingredients

Water, Purified Sunflower Lecithin Glycerin Natural Flavors Stevia Leaf Extract Xanthan Gum Acacia Gum Medium Chain Triglyceride Oil Potassium Sorbate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults: Take 2mL (approx. 1/2 tsp.) daily, or as recommended by a healthcare provider. Mix with water or juice if desired. Shake well.

Warnings & Precautions

Children & pregnant or lactating women: Consult a healthcare professional.

Children & pregnant or lactating women: Consult a healthcare professional.

Do not use if tamper evident seal is broken or missing.

Formulation Notes

Supports bone, teeth & muscle health Health immune system support Supports healthy circulatory function Supports healthy blood sugar levels & metabolic function

D3+K Liposome blend

Vegetarian

3rd party tested

Additional Information

Store in a cool, dry place if unopened. Refrigerate after opening. Use within 75 days of opening.

Manufactured in the U.S.A.

Metadata

Product Details

UPC / SKU8 91663 00249 0
DSLD Entry Date2023-06-22
Product TypeVitamin
FormLiquid
BrandZemvelo
DSLD ID293704
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
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 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
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 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
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 PubMed DOI
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 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.