D3 1000 IU

Suggested Use

Directions: As a dietary supplement; take 1 tablet daily.

• 

  Nature Made Vitamin D3 IU

  Target4.6(3400)

  $12.49
• 

  Nature's Truth Vitamin D3

  Meijer4.7(50)

  $11.99
• 

  Ddrops Liquid IU Vitamin D3 Drops

  Hy-Vee4.9(992)

  $10.99
• 

  Nature's Bounty D3-1000 IU Vitamin Supplement Softgels - 100.0 ea

  Walgreens.com4.7(797)

  $11.99
• 

  Puritan's Pride Vitamin D3 IU

  Puritan's Pride4.8(685)

  $2.12Lowest
• 

  Nature's Bounty 1000iu High Potency Softgels

  Meijer4.7(797)

  $10.49
• 

  Walgreens 25 mcg Vitamin D3 Softgels

  Walgreens.com

  $13.99
• 

  Hy-Vee Healthmarket Tablets

  Hy-Vee

  $3.99

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.

• Total Nutrition Heights

  4.8 (85)

  Vitamin & supplements store

  174 Yale St #200, Houston, TX 77007

  Directions(713) 880-3688

• Nutrition Depot

  5.0 (111)

  Vitamin & supplements store

  2005 Southwest Fwy, Houston, TX 77098

  Directions(346) 516-0878

• The Vitamin Shoppe

  4.4 (140)

  Vitamin & supplements store

  2423 Katy Fwy Ste D4, Houston, TX 77007

  Directions(713) 868-3775

• Nutrition Plus Energy Distribuidor Independiente de Herbalife

  4.4 (7)

  Vitamin & supplements store

  716 Berry Rd, Houston, TX 77022

  Directions(832) 605-8062

• GNC

  4.1 (88)

  Vitamin & supplements store

  4400 North Fwy Ste F250, Houston, TX 77022

  Directions(713) 692-1863

• PURE SUPPLEMENTS DIRECT

  5.0 (125)

  Vitamin & supplements store

  8790 Farm to Market 1960 Bypass Rd W, Humble, TX 77338

  Directions(832) 644-8832

• Club herbalife

  5.0 (30)

  Vitamin & supplements store

  7539 Avenue J suite H I, Houston, TX 77012

  Directions(832) 790-8374

• 3GOLDENLIFE INDEPENDENT ASSOCIATE

  Vitamin & supplements store

  9310 Firnat St, Houston, TX 77016

  Directions(832) 247-9381

• Efficacy and safety of vitamin D3 intake exceeding the lowest observed adverse effect level

  R Vieth, PCR Chan… - The American journal of …, 2001 - academic.oup.com

  … vitamin D3 intakes of 25 and 100 g (1000 and 4000 IU)/d. … 50 g/d as the highest vitamin D intake that healthy adults can … 4 patients taking nutritional supplements containing vitamin D2 (…

  2001910 citations

• Vitamin D3 Supplementation: Comparison of 1000 IU and 2000 IU Dose in Healthy Individuals

  E Dědečková, R Viták, M Jirásko, M Králová… - Life, 2023 - mdpi.com

  … The Endocrine Society in the USA recommends supplementing with a daily dose of 1000 IU … 1000 IU or 2000 IU of vitamin D 3 is an adequate choice for maintaining sufficient vitamin D …

  202318 citations

• Effect of vitamin D3 supplementation on vascular and metabolic health of vitamin D–deficient overweight and obese children: a randomized clinical trial

  K Rajakumar, CG Moore, AT Khalid… - … American journal of …, 2020 - academic.oup.com

  … their overall cardiometabolic health through beneficial effects … D RCT to 1) determine whether administration of 1000 IU or 2000 IU vitamin D3/d is more effective than 600 IU vitamin D3/d…

  2020106 citations

• Differential effects of vitamin D2 and D3 supplements on 25-hydroxyvitamin D level are dose, sex, and time dependent: a randomized controlled trial

  MM Hammami, A Yusuf - BMC Endocrine Disorders, 2017 - Springer

  … (OH)D level is about 17.5 nmol/L per 1000 IU daily D3 dose [… of 17,614 healthy adults participating in a preventive health … nmol/L per 1000 IU for daily dosing interval of 0 to 1000 IU [21]. …

  201764 citations

• Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis

  L Tripkovic, H Lambert, K Hart, CP Smith… - … American journal of …, 2012 - academic.oup.com

  … other known vitamins essential to health, vitamin D is unique in its … for cholecalciferol supplementation (1000–4000 IU/d), the … D(2) or vitamin D(3) is as effective as an oral supplement …

  20121,254 citations

• Comparison of vitamin D3 supplementation doses of 1,000, 2,000, 4,000 and 8,000 IU in young healthy individuals

  …, H Hatakova, P Broz, V Simanek, D Slouka… - in vivo, 2025 - iv.iiarjournals.org

  … dose from 1,000 to 2,000, 4,000, and then 8,000 IU daily for … Results: Supplementing with 1,000 IU/day raised vitamin D … of 1,000 IU/day was sufficient to raise the average [25(OH)D] …

  20254 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-04-11. DSLD Label ID: 267482. 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.