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Vitamin D3-2000

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

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin D3, calcium, and magnesium are supported by strong evidence for maintaining bone density and supporting neuromuscular function. These ingredients work synergistically to regulate calcium absorption and skeletal health. Research indicates a high safety profile for these nutrients when taken within recommended daily limits.

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

Label

Product Label

Label for Vitamin D3-2000
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
720
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

2000 IU (500% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
Calcium
100 mg (10% DV)
50 mg (13% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)

Other Ingredients

Gelatin Capsule Vitamin C
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Approved Health
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.

Formulation Notes

2,000 IU Vitamin D3 (Cholecalciferol) 100 mg Calcium - 50 mg Magnesium

Andrew Lessman’s Vitamin D3-2000 contains 2,000 IU of Vitamin D3 in its most active and beneficial form – Cholecalciferol.

We also combine our Vitamin D with Calcium and Magnesium, because of their shared role in bone health.

An enormous amount of recent research has confirmed the wisdom and necessity of consuming extra Vitamin D, and with our Vitamin D3 2000 you receive the benefits of the most active form of Vitamin D, plus a bonus of essential Calcium and Magnesium.

Contains no milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens or manufacturing additive. Contains no additives of any kind.

Contains no milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens or manufacturing additive.

Additional Information

This product is most effective as part of a healthy diet and active lifestyle, along with one of Andrew Lessman’s multi-vitamin-mineral formulas.

For answers to questions about the use of this product call 800.800.1200.

Unsurpassed. Purity. Quality. Integrity. Effectiveness. {signature} Andrew Lessman Founder of ProCaps Labs

All-Solar MANUFACTURING

605448-02U

PROMOTES OPTIMUM CALCIUM ABSORPTION

Overwhelming scientific research has validated Vitamin D3 as the single most important vitamin to supplement.

In fact, Calcium cannot be absorbed without adequate Vitamin D, thus making Vitamin D just as important as Calcium for bone health. That should be enough to encourage everyone to consume extra Vitamin D, but it is Vitamin D’s other exciting benefits that are making headlines and have experts urgently seeking to raise the recommended intake of Vitamin D. The body can only produce small amounts of Vitamin D when exposed to sunlight (UV radiation), but reduced sun exposure and increased use of sunscreens, as well as the normal aging process, makes our own internal production of Vitamin D extremely limited and unreliable. Moreover, Vitamin D is not readily available in food – only present in small amounts in some fish and eggs. As a result, for over 30 years, ProCaps has always provided extra Vitamin D in all of our multivitamins and Calcium products.

Metadata

Product Details

DSLD Entry Date2017-01-25
Product TypeOther Combinations
FormCapsule
DSLD ID69651
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.