Vitamin D3 2000 IU

product on market Tablet or Pill HTP Hi-Tech Pharmaceuticals 🟢 Safety: 100/100
Brand: HTP Hi-Tech Pharmaceuticals
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size
100 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

2000 IU (500% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.05mg UL 0.1mg

Other Ingredients

Cyclosome Technology with Phospholipids

Label Claims — Verification

❓ Nutrient
❓ 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)

Product Information

📋 Directions for Use

Suggested Use: For healthy adults, take one (1) tablet one to two times daily, preferably with food.

⚠️ Warnings & Precautions

Warning: Keep out of reach of children.

Consult a doctor if you are nursing or pregnant prior to use or if you have any medical conditions.

Discontinue use if any allergic or adverse reaction occurs and alert your doctor.

🧪 Formulation Notes

Hi-Tech Pharmaceuticals Vitamin D3 utilizes advanced Cyclosome technology creating the most advanced vitamin D3 complex available today with a vortex of solubility on a microscopic level for increased absorption and a more effective vitamin. We took liposomal technology a step further and enhanced solubility for maximum bioavailability. Vitamin D3, often referred to as the "Sun Vitamin", is an essential nutrient that supports the immune system, strength and power in muscles, helps calcium absorption to develop strong bones and teeth, and helps with overall well-being and mood. Combining vitamin D3 with other nutrients supports absorption in the body as well. Vitamin D3 is versatile and pretty important stuff, so don't get low! Advanced Cyclosome delivery technology encompasses naturally derived vitamin D3 into a liposome hydrophilic complex to create a vortex of enhanced solubility and optimal bioavailability. Cyclosome liposomal delivery utilizes natural ingredients to preserve the high quality vitamin D ingredient through digestion, protecting the active ingredient, while increasing bioavailability.

Cyclosome Delivery for enhanced bioavailability

Vitamin D3 2000 IU per tablet

Supports muscle, bone, tooth & immune health

The body's preferred form of vitamin D

(Non-GMO)

Additional Information

Good Manufacturing Practice Sourced from a GMP Certified Facility Quality Assured

Store at room temperature.

Product Details

UPC / SKU 8 11836 02400 5
DSLD Entry Date 2020-07-23
Product Type Vitamin
Form Tablet or Pill
Brand HTP Hi-Tech Pharmaceuticals
DSLD ID 229667
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
PubMed DOI Cochrane
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
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 Cochrane
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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