Natural Vitamin D3 400 IU

Suggested Use

Directions: Adults take one (1) softgel daily with food.

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  Country Life Vitamin D3

  Country Life Vitamins4.8(808)

  $27.97
• 

  Country Life D3 Gummies 60 Count

  Country Life Vitamins3.7(3)

  $24.99
• 

  Country Life Vegan D3 + K2 60 Vegan Capsules

  Walmart - iHerb4.9(43)

  $19.25
• 

  Country Life Vegan D3 Gummies

  Country Life Vitamins4.7(31)

  $18.99
• 

  COUNTRY LIFE Calcium-Magnesium with Vitamin D Complex

  The Vitamin Shoppe4.7(623)

  $30.99
• 

  Country Life Vegan D3 Softgels

  Natures Food Markets4.8(122)

  $18.29
• 

  Country Life Quercetin + D3

  Country Life Vitamins4.8(59)

  $29.49
• 

  Vitamin D3, 400 IU TABLET

  Amazon.com

  $5.40

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.4 (142)

  Vitamin & supplements store

  300 N Frederick Ave, Gaithersburg, MD 20877

  Directions(301) 527-1282

• The Vitamin Shoppe

  4.6 (154)

  Vitamin & supplements store

  1803 Rockville Pike, Rockville, MD 20852

  Directions(301) 231-7900

• NATUREAL Supplements

  5.0 (2)

  Vitamin & supplements store

  22505 Gateway Center Dr, Clarksburg, MD 20871

  Directions(855) 526-5846

• Nutraforia LLC

  Vitamin & supplements store

  11810 Grand Park Ave, North Bethesda, MD 20852

  Directions(833) 774-3425

• GNC

  2.5 (22)

  Vitamin & supplements store

  12266 Rockville Pike Spc #11, Rockville, MD 20852

  Directions(240) 242-6003

• Fitnutrition - Herbalife

  5.0 (5)

  Health food store

  424 N Frederick Ave Ste 6, Gaithersburg, MD 20877

  Directions(240) 605-2935

• e-NutritionStore.com

  5.0 (10)

  Vitamin & supplements store

  6010 Meadowridge Center Dr K, Elkridge, MD 21075

  Directions(443) 483-3340

• The Vitamin Shoppe

  4.4 (72)

  Vitamin & supplements store

  10 University Blvd W, Silver Spring, MD 20901

  Directions(301) 593-0595

• Comparative analysis of nutritional guidelines for vitamin D

  R Bouillon - Nature Reviews Endocrinology, 2017 - nature.com

  … of rickets, has demonstrated that vitamin D (at a dose of 400 IU per day) can protect against … that >200–400 IU of vitamin D 3 or vitamin D 2 can prevent vitamin D deficiency-associated …

  2017628 citations

• Worldwide status of vitamin D nutrition

  P Lips - The Journal of steroid biochemistry and molecular …, 2010 - Elsevier

  … source of vitamin D in the US as it is fortified with 400 IU per quart. A poor vitamin D status was … study showed that a serum 25(OH)D below 50 nmol/l was present in 26% of older men. …

  2010737 citations

• Sources of vitamin D for humans

  E Benedik - International Journal for Vitamin and Nutrition …, 2021 - econtent.hogrefe.com

  … intake for vitamin D for infants aged 7–11 months at 10 μg/day (400 IU/day), and for children aged 1–17 years and adults, including pregnant and lactating women, at 15 μg/day (600 IU/…

  2021298 citations

• Sunlight and Vitamin D: A global perspective for health

  M Wacker, MF Holick - Dermato-endocrinology, 2013 - Taylor & Francis

  … Vitamin D is the sunshine vitamin that has been produced on this earth for more than 500 … to previtamin D3 which in turn isomerizes into vitamin D3. Previtamin D3 and vitamin D3 also …

  20132,022 citations

• Trends in vitamin D status around the world

  P Lips, RT de Jongh… - Journal of Bone and …, 2021 - academic.oup.com

  … vitamin D status. In this article we give an overview of changing trends in vitamin D status in different regions and countries … Vitamin D3 400 IU/d was given for free to all neonates. The …

  2021135 citations

• Vitamin D requirements for humans of all ages: new increased requirements for women and men 50 years and older

  MF Holick - Osteoporosis international, 1998 - search.proquest.com

  … Furthermore, a comparison of bone loss in women ingesting 200 IU (2.5 μg) or 400 IU (10 μg) of vitamin D/day demonstrated that those women on 400 IU (10 μg)/day had less bone loss …

  1998163 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-06-25. DSLD Label ID: 46630. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.