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Vitamin D3 25 mcg (1000 IU)

product on market Softgel Capsule Country Life 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 is supported by strong evidence for maintaining bone health and supporting immune function. This ingredient helps the body absorb calcium and phosphorus, which are essential for skeletal integrity. Research indicates it is generally safe and effective for preventing deficiency in most populations.

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

Label

Product Label

Label for Vitamin D3 25 mcg (1000 IU)
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
200
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)

Other Ingredients

Medium Chain Triglyceride Gelatin Glycerin Water, Purified
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take one (1) softgel daily with food.

Warnings & Precautions

100% bovine gelatin, BSE-free

As a reminder, discuss the supplements and medications that you take with your health care providers. Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken.

Do not accept if seal is broken.

Keep out of the reach of children.

Formulation Notes

Vitamin D aids in the absorption of calcium, helping to form and maintain healthy bones and teeth, as well as promote immune health. Country Life Vitamin D3 1000 IU comes from lanolin, a sustainable and safe source, in a base of medium chain triglycerides (MCTs).

Yes certified gluten-free by GFCO.org No yeast, corn or wheat No soy or milk No salt or sugar No preservatives No artificial colors, flavors or sweeteners No magnesium stearate IGEN Non-GMO Tested This product does not contain common GE genes or proteins. Visit igenprogram.com

Yes manufacturing supports wind power

Maintains healthy bone and teeth Promotes immune health From sustainable source

Non-fish liver source Certified gluten-free

Our pledge of integrity Authenticity Cleanliness Freshness Consistency Accuracy

100% bovine gelatin, BSE-free

100% bovine gelatin, BSE-free

This product has been manufactured at a GMP Registered facility. Made in the USA with Globally sourced ingredients

Additional Information

Available in 1000 IU, 2500 IU, and 5000 IU strengths.

Yes recyclable packaging

IGEN Non-GMO Tested Certified B Corporation Certified Gluten Free GFCO.org

Store between 59 degrees - 86 degrees F.

Metadata

Product Details

UPC / SKU0 15794 05806 9
DSLD Entry Date2025-07-24
Product TypeVitamin
FormSoftgel Capsule
BrandCountry Life
DSLD ID334895
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.