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Vitamin D-3 & K-2 Liposomal Spray

product on market Liquid NOW 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 D3 and K2 are supported by strong evidence for promoting calcium absorption and bone mineralization. Research indicates that K2 helps direct calcium to the bones and away from soft tissues. These ingredients are generally well-tolerated and maintain a high safety profile.

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

Label

Product Label

Label for Vitamin D-3 & K-2 Liposomal Spray
Open Full PDF View on NIH DSLD →
Details

Label Data

0.75 mL
Serving Size
84
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mcg (125% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
100 mcg (83% DV)
Within RDA (0.8× RDA) 275 studies (A:9, B:175)

Other Ingredients

de-ionized Water Vegetable Glycerin Xylitol MCT Oil natural Fruit flavors Phospholipids Rosemary extract Potassium Sorbate Citric Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested usage: Shake well before use. Spray 1 time under tongue, hold for 20 seconds and then swallow. Consume 1 to 2 times daily. Best when taken with a fat-containing meal.

Warnings & Precautions

Caution: For adults only.

Consult a physician if pregnant/nursing, taking any anti-coagulant drugs (such as warfarin, Coumadin, heparin) or other medication, or have a medical condition.

Keep out of reach of children.

Contains Xylitol, which is harmful to pets.

Not manufactured with wheat, gluten, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

NOW Vitamin D-3 & K-2 Liposomal Spray combines two nutrients known for their benefits in bones, teeth and the cardiovascular system.

Supports bone health Fast liquid delivery Cardiovascular support

D-3 1,000 IU / K-2 100 mcg

Non-GMO

Triangle K (Kosher)

Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients.

Additional Information

Triangle K (Kosher)

Vitamins Family owned since 1968.

GMP Quality Assured

Metadata

Product Details

UPC / SKU7 33739 00381 2
DSLD Entry Date2021-02-25
Product TypeVitamin
FormLiquid
BrandNOW
DSLD ID244518
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.