A 10000 IU with D 400 IU®

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.

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

Not Present

• 

  Town & Country Vitamin A & D - 10,000/400 Iu

  townandcountrymarkets.com

  $14.99
• 

  Vitamin A & D 10,000/400 IU

  Country Life Natural Foods4.7(953)

  $6.95
• 

  NOW Foods Softgels

  NOW4.8(181)

  $7.99
• 

  Thompson's 10000IU 150 Capsules

  Natonic4.8(49)

  $12.40
• 

  Vitamin A & D - 10,000 IU & 400 IU - 250 Softgels - 100 Softgels

  AlchePharma Naturals

  $12.99
• 

  Vitamin A & D 10,000 400 IU Softgels

  Cook's Natural Foods

  $6.99
• 

  100 Softgel Supplement

  benfitshop.com

  $7.19
• 

  100 Softgels

  My Nature's Delight5.0(1)

  $14.99

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• Supplement Superstore

  4.8 (129)

  Vitamin & supplements store

  8600 Ward Pkwy Ste 2140, Kansas City, MO 64114

  Directions(816) 326-7155

• The Vitamin Shoppe

  4.5 (95)

  Vitamin & supplements store

  9 W 62 Terrace, Kansas City, MO 64113

  Directions(816) 363-1223

• Supplement Superstores

  5.0 (1202)

  Vitamin & supplements store

  7344 W 135th St, Overland Park, KS 66223

  Directions(913) 402-6813

• Supplement Superstore

  5.0 (452)

  Vitamin & supplements store

  920 NW Pryor Rd, Lee's Summit, MO 64081

  Directions(816) 434-5164

• GNC

  4.2 (57)

  Vitamin & supplements store

  4025 Mill Street Britton, Kansas City, MO 64111

  Directions(816) 561-2280

• Supplement Superstore

  5.0 (1031)

  Vitamin & supplements store

  8705 Shawnee Mission Pkwy, Merriam, KS 66202

  Directions(913) 400-2028

• Supplement Superstore

  5.0 (982)

  Vitamin & supplements store

  8562 N Church Rd, Kansas City, MO 64157

  Directions(816) 429-7699

• Supplement Superstore

  5.0 (179)

  Vitamin & supplements store

  633 NE Coronado Dr, Blue Springs, MO 64014

  Directions(816) 622-8190

• High serum 25‐hydroxyvitamin D is associated with a low incidence of stress fractures

  …, FC Garland, K Zeng, K Thompson… - Journal of Bone and …, 2011 - academic.oup.com

  … and overall health in healthy … of 10,000 IU/d, suggesting that this may be a physiologic limit.31, 34, 35 These results suggest that supplementary vitamin D 3 intakes of 2000 to 4000 IU/d …

  2011131 citations

• Long-term effect of randomization to calcium and vitamin D supplementation on health in older women: postintervention follow-up of a randomized clinical trial

  CA Thomson, AK Aragaki, RL Prentice… - Annals of internal …, 2024 - acpjournals.org

  … calcium as calcium carbonate and 400 IU of vitamin D 3 , taken in half doses twice daily) on … D supplements on health, rather more groups of different gradient supplement are needed. …

  202431 citations

• The Women's Health Initiative randomized trials and clinical practice: a review

  …, JA Cauley, GL Wells, AZ LaCroix, CA Thomson… - Jama, 2024 - jamanetwork.com

  … 20 excess events for every 10 000 women per year in the … mg/d of elemental calcium carbonate with 400 IU/d of vitamin D 3 … /d) and/or vitamin D (initially up to 600 IU/d; later up to 1000 …

  2024170 citations

• Long-term supplementation with 3200 to 4000 IU of vitamin D daily and adverse events: a systematic review and meta-analysis of randomized controlled trials

  A Zittermann, C Trummer, V Theiler-Schwetz… - European Journal of …, 2023 - Springer

  … of vitamin D intoxication, is unlikely to occur at daily vitamin D doses below 10,000 IU. In … Of the 22 trials, 8 were performed in apparently healthy individuals with 3 studies including …

  202355 citations

• Vitamin D supplementation: a review of the evidence arguing for a daily dose of 2000 international units (50 µg) of vitamin D for adults in the general …

  P Pludowski, WB Grant, SN Karras, A Zittermann, S Pilz - Nutrients, 2024 - mdpi.com

  … As a complete summary of vitamin D RCTs on non-skeletal health outcomes is beyond the … doses that may well be below the no adverse observed effect level (NOAEL) of 10,000 IU (…

  202497 citations

• 2,000 IU of Vitamin D is safe and somewhat effective for all adults

  P Pludowski, WB Grant, SN Karras, A Zittermann, S Pilz - vitamindwiki.com

  … As a complete summary of vitamin D RCTs on non-skeletal health outcomes is beyond the … doses that may well be below the no adverse observed effect level (NOAEL) of 10,000 IU (…

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-08-26. DSLD Label ID: 36167. 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.