Vitamin D3 25 mcg (1000 IU)none

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Softgel(s) · 1 per day

Percent of Daily Value for Adults and Children 4 or more years of age

• 

  Health Thru Nutrition Vitamin D3 0.25 Pound

  GoSupps.com4.8(24)

  $44.99
• 

  Health Thru Nutrition Vitamin D3

  Professional Supplement Center4.6(64)

  $20.99
• 

  Health Thru Nutrition Calcium Magnesium with Vitamin D3 &K Softgels

  Health Thru Nutrition4.4(13)

  $39.96
• 

  Nature Made Vitamin D3 IU

  Target4.7(5000)

  $12.39
• 

  Health Thru Nutrition Liquid Calcium with Vitamin D3 and Magnesium Softgels

  Health Thru Nutrition3.5(2)

  $19.16
• 

  Geri-Care Tablets

  VitalityMedical.com5.0(2)

  $2.92
• 

  Nature's Truth D3 1000IU 250 Softgels

  Walmart4.7(43)

  $12.38
• 

  HealthA2Z NutraA2Z Vitamin D3 1000IU

  Target5.0(3)

  $9.95

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.

• Holland & Barrett - Covent Garden

  3.7 (60)

  Vitamin & Supplements Shop

  39 Long Acre, London WC2E 9LG

  Directions0330 058 2640

• Holland & Barrett - Strand

  3.7 (51)

  Vitamin & Supplements Shop

  406-408 Strand, London WC2R 0NE

  Directions0330 058 2640

• Holland & Barrett - Tottenham Court Road 2

  4.2 (52)

  Vitamin & Supplements Shop

  253-254, 253-254 Tottenham Ct Rd, The Avenue, London W1T 7RD

  Directions0330 058 2640

• London Supplements

  3.7 (84)

  Vitamin & Supplements Shop

  13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  Directions020 8863 0300

• Today's Living

  4.3 (38)

  Vitamin & Supplements Shop

  92 Clapham High St, London SW4 7UL

  Directions020 7622 1772

• Holland & Barrett - Oxford Street

  3.8 (192)

  Vitamin & Supplements Shop

  146, 148 Oxford St, London W1D 1NA

  Directions0330 058 2640

• HARA Health Store

  4.7 (50)

  Vitamin & Supplements Shop

  231 Finchley Rd, South Hampstead, London NW3 6LS

  Directions020 7794 5486

• Holland & Barrett - Holborn

  3.3 (3)

  Vitamin & Supplements Shop

  Unit 1A, 100-110 High Holborn, London WC1V 6JS

  Directions0330 058 2640

• Critique of the considerations for establishing the tolerable upper intake level for vitamin D: critical need for revision upwards

  R Vieth - The Journal of nutrition, 2006 - academic.oup.com

  … ABSTRACT The tolerable upper intake level (UL) for vitamin D is 50 mcg/d (2000 IU/d) in … level exists for vitamin D, 25 mcg/d (1000 IU/d), defined as the dose ‘‘of vitamins and minerals …

  2006205 citations

• Vitamin D: a rapid review.

  MA Moyad - Dermatology Nursing, 2009 - search.ebscohost.com

  … level was desired, 1,000 IU (25 meg) of vitamin D per day over … to supplement with 800 to 1,000 IU per day to maintain this … and health care access suggest that 800 to 1,000 IU is ample …

  2009117 citations

• Use of vitamin D in clinical practice

  JJ Cannell, BW Hollis - Alternative medicine review, 2008 - researchgate.net

  … from diet and supplements of approximately 1,000 IU (25 mcg… up to 10,000 IU per day to achieve a 25(OH)D level of 50 ng/mL… of 25(OH)D is increased (see below). The only prescription …

  2008485 citations

• Vitamin D: evidence-based health benefits and recommendations for population guidelines

  WB Grant, SJ Wimalawansa, P Pludowski, RZ Cheng - Nutrients, 2025 - mdpi.com

  … vitamin D promotes good health through reducing the risk of the major vitamin D-sensitive diseases, and what serum 25(OH)D … high-dose protocols, such as 1000 IU/kg daily, have been …

  2025177 citations

• Why the optimal requirement for Vitamin D3 is probably much higher than what is officially recommended for adults

  R Vieth - The Journal of steroid biochemistry and molecular …, 2004 - Elsevier

  … /L and that this would require an average Vitamin D intake of 20–25 mcg per day [62]. Optimal amounts of Vitamin D for other aspects of human health are probably higher still, and their …

  2004460 citations

• Benefits and requirements of vitamin D for optimal health: a review

  WB Grant, MF Holick - Altern Med Rev, 2005 - anaturalhealingcenter.com

  … found 500-1,000 IU of vitamin D/day maintains serum levels of 30 ng/mL (0.06 ng/ mL/IU/day… In the absence of adequate sun exposure, 1,000 IU vitamin D daily for children and adults is …

  2005895 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-01-24. DSLD Label ID: 304857. 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.