🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
250 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
12 mg (20% DV)
1000 IU (250% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
Calcium
500 mg (50% DV)
1000 mcg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 1.0mg UL 20mg

Other Ingredients

Gelatin Capsule

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

SUGGESTED USE Consume one, two 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

CONTAINS NO Milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative or manufacturing additive. CONTAINS NO ADDITIVES OR COMMON ALLERGENS OF ANY KIND.

1,000 IU Vitamin D3 (Cholecalciferol) 500 mg Calcium 1,000 mcg Boron

This formula begins with 1,000 IU of Vitamin D3, which has recently been recognized as perhaps the most important single vitamin to supplement separately. We then combine our Vitamin D3-1000 with the exceptionally mild and soluble sources of Calcium found in our unique Calcium Intensive Care.

CONTAINS NO ADDITIVES OR COMMON ALLERGENS OF ANY KIND.

Additional Information

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

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

All-Solar MANUFACTURING

603400 - 01P

Andrew Lessman’s Vitamin D3-1000 plus Calcium Intensive Care is a mild all-natural formula designed to address the special requirements of virtually all individuals, particularly women, to consume extra Vitamin D3 and Calcium.

Vitamin D has long been recognized for its essential role in the maintenance of all bone and skeletal tissues, since without Vitamin D, Calcium cannot be absorbed and utilized by the body. Although Calcium’s role in bone health is unquestioned, the benefits of Calcium cannot be realized without adequate levels of Vitamin D, making Vitamin D just as essential as Calcium in any bone health regime. Vitamin D’s role in supporting the health of other body systems has recently made headlines in newspapers and the medical literature and experts now seek to substantially raise the recommended levels of Vitamin D. The body can manufacture limited amounts of Vitamin D when exposed to sunlight (via its damaging UV radiation); however, the aging process combined with our reduced exposure to sunlight and increased use of sunscreens makes our body’s production of Vitamin D inadequate and unreliable at best. Making matters worse is the fact that Vitamin D is not abundant in food, and is only present in very limited quantities in some fish and eggs. Recognizing this, Andrew Lessman has always given special attention to Vitamin D3, providing higher levels than found in the leading multivitamins, while also including Vitamin D3 in all his Calcium and bone health products for over 30 years. Now, with our new Vitamin D3-1000 plus Calcium Intensive Care you get 1,000 IU of Vitamin D3 combined with the special ingredients present in our Calcium Intensive Care. Best of all, this formula is extremely economical and guaranteed gentle even to the most sensitive stomachs.

Product Details

DSLD Entry Date 2014-02-26
Product Type Other Combinations
Form Capsule
DSLD ID 30148
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
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
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
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
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
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
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
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
View all evidence for Vitamin D →

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