Vitamin D3 25 mcg (1000 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.

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

Not Present

• 

  Life Extension Vitamin D3

  Life Extension4.8(6500)

  $5.25
• 

  Life Extension 60 Capsules with Sea-Iodine

  Life Extension4.8(7200)

  $18.00
• 

  Life Extension Vitamin D3 with Sea Iodine

  Life Extension4.9(695)

  $10.50
• 

  Life Extension Vitamin D3 25 mcg, 90 Softgels Supports Immune, Bone and Cell Health

  GoSupps.com

  $44.99
• 

  Life Extension Vitamin D3, 25 mcg, Softgels

  Mothers Market & Kitchen

  $10.99
• 

  Life Extension Calcium Citrate with Vitamin D

  Life Extension4.8(900)

  $21.00
• 

  Life Extension Vitamin D3 1000 IU 250 Softgels

  GoSupps.com

  $64.99
• 

  Life Extension Liquid Vitamin D3

  Life Extension4.8(357)

  $21.00

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.

• Cooper Complete Nutritional Supplements from Cooper Aerobics

  Vitamin & supplements store

  12330 Preston Rd, Dallas, TX 75230

  Directions(888) 393-2221

• CVS

  3.1 (134)

  Vitamin & supplements store

  17410 Marsh Ln, Dallas, TX 75287

  Directions(972) 306-4931

• CVS

  3.2 (105)

  Vitamin & supplements store

  2142 N Josey Ln, Carrollton, TX 75006

  Directions(972) 446-1915

• CVS

  3.6 (30)

  Drug store

  3730 Belt Line Rd, Addison, TX 75001

  Directions(214) 414-0026

• CVS

  2.3 (291)

  Vitamin & supplements store

  4610 Frankford Rd, Dallas, TX 75287

  Directions(972) 732-6197

• CVS

  2.7 (226)

  Vitamin & supplements store

  14041 Noel Rd, Dallas, TX 75240

  Directions(972) 387-8664

• Longevity of daily oral vitamin D3 supplementation: differences in 25OHD and 24, 25 (OH) 2D observed 2 years after cessation of a 1-year randomised controlled trial …

  HM Macdonald, A Gryka, JCY Tang, LS Aucott… - Osteoporosis …, 2017 - Springer

  … In conclusion, 400 IU (or 1000 IU) vitamin D3 taken daily for 1 year still showed benefits over placebo 2 years after the supplementation stopped, in terms of reducing the number of …

  201714 citations

• Startling findings about vitamin D levels in Life Extension® members

  W Faloon - Life Extension Magazine, 2010 - davidcenter.com

  … than 1,000 IU a day of vitamin D is adequate. To the contrary, even Life Extension®’s previous aggressive dosing suggestions are probably too low to ensure optimal vitamin D status. …

  20109 citations

• Clinical practice guidelines for vitamin D in the United Arab Emirates

  A Haq, SJ Wimalawansa, P Pludowski… - The Journal of steroid …, 2018 - Elsevier

  … IU/day up to age 6 months, and 400–600 IU/day between 6 and 12 months, depending on daily intake of total vitamin D … 1–18 years supplement with 600–1000 IU/day depending on the …

  2018143 citations

• Benefit–risk assessment of vitamin D supplementation

  HA Bischoff-Ferrari, A Shao, B Dawson-Hughes… - Osteoporosis …, 2010 - Springer

  … Optimal benefits were observed at the highest dose tested to date for 700 to 1000 IU vitamin D per day or mean 25(OH)D between 75 and 110 nmol/l (30–44 ng/ml). Prospective cohort …

  2010539 citations

• Use of vitamin D in clinical practice

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

  … of approximately 1,000 IU (25 mcg) per day for … IU per day to achieve a 25(OH)D level of 50 ng/mL. Patients with serious diseases may need more if the metabolic clearance of 25(OH)D …

  2008485 citations

• Vitamin D3 supplementation, bone health and quality of life in adults with diabetes and chronic kidney disease: Results of an open label randomized clinical trial

  DR Mager, ST Jackson, MR Hoffmann, K Jindal… - Clinical Nutrition, 2017 - Elsevier

  … groups were observed in serum concentrations of 1,25(OH) 2 D, FGF-23, OC and NTx, BMD and QoL measures (p > 0.05). Serum 25(OH)D ≥ 75 nmol/L was associated with significant …

  201758 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 232016. 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.