OTC & Nutraceuticals · Market statistics

Vitamin D Supplements market statistics

Size and growth in 33 countries and regions, with clinical trials and research from public sources.

Most clinical trials

Active trials by country (ClinicalTrials.gov)

  1. 1 US 159
  2. 2 China 53
  3. 3 France 53
  4. 4 Italy 51
  5. 5 Canada 43
  6. 6 Egypt 37
  7. 7 Spain 34
  8. 8 UK 30
See every trial on ClinicalTrials.gov (opens in a new tab)

Vitamin D Supplements by country and region

Vitamin D Supplements market size, growth and active trials in every geography we cover
Place20232033 (projected)CAGR Active trialsReport
World – – – 757 Report on Vitamin D Supplements in Global
APAC – – – 96 Report on Vitamin D Supplements in APAC
Africa – – – 39 Report on Vitamin D Supplements in Africa
Europe – – – 158 Report on Vitamin D Supplements in Europe
Latin America – – – 20 Report on Vitamin D Supplements in Latin America
Middle East – – – 4 Report on Vitamin D Supplements in Middle East
North America – – – 188 Report on Vitamin D Supplements in North America
Australia – – – 10 Report on Vitamin D Supplements in Australia
Brazil – – – 9 Report on Vitamin D Supplements in Brazil
Canada – – – 43 Report on Vitamin D Supplements in Canada
China – – – 53 Report on Vitamin D Supplements in China
Ecuador – – – 0 Report on Vitamin D Supplements in Ecuador
Egypt – – – 37 Report on Vitamin D Supplements in Egypt
France – – – 53 Report on Vitamin D Supplements in France
Germany – – – 21 Report on Vitamin D Supplements in Germany
Hong Kong – – – 9 Report on Vitamin D Supplements in Hong Kong
India – – – 10 Report on Vitamin D Supplements in India
Italy – – – 51 Report on Vitamin D Supplements in Italy
Japan – – – 7 Report on Vitamin D Supplements in Japan
Kenya – – – 1 Report on Vitamin D Supplements in Kenya
Malaysia – – – 5 Report on Vitamin D Supplements in Malaysia
Mexico – – – 12 Report on Vitamin D Supplements in Mexico
New Zealand – – – 3 Report on Vitamin D Supplements in New Zealand
Philippines – – – 2 Report on Vitamin D Supplements in Philippines
Russia – – – 6 Report on Vitamin D Supplements in Russia
Saudi Arabia – – – 2 Report on Vitamin D Supplements in Saudi Arabia
Singapore – – – 6 Report on Vitamin D Supplements in Singapore
South Africa – – – 1 Report on Vitamin D Supplements in South Africa
Spain – – – 34 Report on Vitamin D Supplements in Spain
Thailand – – – 4 Report on Vitamin D Supplements in Thailand
UAE – – – 2 Report on Vitamin D Supplements in UAE
UK – – – 30 Report on Vitamin D Supplements in UK
US – – – 159 Report on Vitamin D Supplements in US

"–" means we have no size for that place yet. 2033 values are projected from the 2023 size and the CAGR. Regions count only the countries we report on for trials.

Latest research 5,787 papers since 2021

  1. Seasonal Differences in Postoperative Hypocalcemia Following Total Thyroidectomy. The Laryngoscope, 2026
  2. Effects of vitamin D supplementation on vitamin D status and physical performance in football players: A systematic review and meta-analysis. PloS one, 2026
  3. Navigating Supplement Use in Solid Tumor Oncology: A Comprehensive Review of Clinical, Regulatory, and Safety Considerations. Integrative cancer therapies, 2026
  4. Dietary vitamin D supplementation attenuates chronic autoimmune uveitis and reduces pathogenic memory Th17 responses in mice. Experimental eye research, 2026
  5. Muscle Health Before Sarcopenia: A Primary Care Approach to Preserving Strength, Function, and Healthy Longevity From Midlife. Cureus, 2026
Search all of them on PubMed (opens in a new tab)

Key companies in Vitamin D Supplements

BASF SE Bio-Tech Pharmacal DSM Fermenta Biotech Zhejiang Garden Dishman Group Zhejiang Medicine Co Ltd Abbott Laboratories PHW Group Lohman & Co.

Quick answers

How many clinical trials are running in Vitamin D Supplements?

ClinicalTrials.gov lists 757 active trials worldwide (recruiting, about to start or running), most of them in the US, as of 10 Nov 2026.

How much research is published on Vitamin D Supplements?

PubMed lists about 5,787 papers on the topic since 2021.

Sources: market size and growth: Acuitas Health Analytics research (2023 base year, forecasts to 2033). Trials: ClinicalTrials.gov. Research: PubMed (US National Library of Medicine). Fetched 10 Nov 2026. Trials and papers are found by search words, so counts are a guide.

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