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Vitamin D3-1000

product on market Capsule ProCaps Laboratories Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin D3 and calcium are supported by strong evidence for maintaining bone density and mineral absorption. Vitamin C and silicon provide moderate support for immune function and connective tissue health. Overall, research coverage for this specific combination is limited.

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

Label

Product Label

Label for Vitamin D3-1000
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
360
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
5 mg (8% DV)
1000 IU (250% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
Calcium
100 mg (10% DV)
5 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)

Other Ingredients

Gelatin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE Consume one or more capsules daily or as recommended by a health care professional. For best results, take this product with food containing a small amount of fat or oil. This product is most effective as part of a healthy diet and active lifestyle, along with Andrew Lessman’s Life Rx(TM) multi-vitamin-mineral formulas. For answers to questions about the use of this product call 800.800.1200.

Formulation Notes

1,000 iu Vitamin D3 (Cholecalciferol) 100 mg Calcium · S.O.S.

Andrew Lessman’s VITAMIN D3-1000 contains 1,000 IU of what is now recognized as the most important single vitamin to consider supplementing – Vitamin D3.

NO ADDITIVES.

Additional Information

PROMOTES OPTIMUM CALCIUM ABSORPTION

UNSURPASSED. Purity. Quality. Integrity. Effectiveness. Andrew Lessman Founder of ProCaps Labs

All-Solar MANUFACTURING

ProCaps(R) LABORATORIES

Everyone recognizes the unquestioned role of Calcium in bone health, yet few of us realize that without Vitamin D, we cannot absorb Calcium and we cannot enjoy Calcium’s benefits. In short, Vitamin D is just as important as Calcium to bone health. That should be enough to encourage everyone to focus on Vitamin D, but it’s Vitamin D’s other benefits that has made headlines and has experts seeking to raise the recommended intake of Vitamin D. Historically, the body can manufacture limited amounts of Vitamin D when exposed to sunlight (via UV radiation); however, the aging process combined with our reduced sun exposure and increased use of sunscreens makes our body’s current production of Vitamin D inadequate and unreliable at best. Unfortunately, Vitamin D is also not abundant in food, and is only present in very limited quantities in some fish and eggs. Recognizing this, we have always given higher levels of Vitamin D3 in our multivitamins and also included Vitamin D3 in all our Calcium and bone health products for over 30 years. The latest research on Vitamin D3 validates the wisdom of the extra Vitamin D3 we have always provided while also serving to encourage our decision to fur ther increase those levels. Best of all, our Vitamin D3-1000 is a pleasure to use, since it comes in a small, soft, easy-to-swallow capsule and is designed to be gentle even to the most sensitive stomachs.

602355 - 01P

Metadata

Product Details

DSLD Entry Date2012-01-25
Product TypeMulti-Vitamin and Mineral (MVM)
FormCapsule
DSLD ID4664
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
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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.