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Vitamin D3

5,000 IU, 60 softgels
Item# 01713

Super Sale Price:
$6.75 $7.50

Vitamin D3

Potent D3 supplement from your trusted name in nutrition

5,000 IU, 60 softgels
Item# 01713

Retail Price: $10.00

Super Sale Price: $6.75 $7.50

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  • Vitamin D3
  • 5,000 IU, 60 softgels
  • Item Catalog Number: 01713

Maintaining healthy levels of vitamin D can help mitigate cognitive decline. Plus, clinical trials confirm the importance of maintaining vitamin D levels for broad-spectrum health benefits, such as bone and immune system health. If you are already getting 1,000–3,000 IU of vitamin D in your multivitamin, Vitamin D3 5,000 IU is perfect for achieving optimal vitamin D levels.

Benefits at a Glance

  • Vitamin D helps regulate the body’s calcium balance
  • Supports healthy cell differentiation and immune health
  • Promotes healthy blood pressure already within normal range
  • Supports healthy bone density
  • Perfect complement to multivitamins with 1,000 IU to 3,000 IU vitamin D

Vitamin D is fat-soluble, and effects the expression of more than 200 genes in your body.1 It is essential for optimal health, and yet there is a widespread vitamin D deficiency. You can bring blood vitamin D to optimal levels2 through repeated sun exposure.

But sunscreens and low light in winter make that difficult, and the American Academy of Dermatology has reaffirmed that vitamin D should not be obtained from unprotected exposure to ultraviolet (UV) radiation from the sun or indoor tanning devices. Therefore, supplementing with the right amount of vitamin D goes a long way towards inhibiting vitamin D deficiency.

Vitamin D has multiple health benefits

Once vitamin D3 is produced in the skin or absorbed from food, it’s converted in the body to a metabolically active form known as calcitriol that does far more than just regulate your body’s calcium balance.3 Vitamin D affects cell differentiation, immunity, insulin secretion, blood pressure regulation, etc.4-33

Perfect complement to multivitamins with vitamin D

We recommend that you supplement with 5,000 IU to 8,000 IU of vitamin D3 daily. And take a 25-hydroxy vitamin D blood test after 3 months to assess and adjust your dosage so your optimal blood levels will be between 50–80 ng/mL year-round. So maintain optimal levels of blood vitamin D effectively and inexpensively with Life Extension® vitamin D supplements!

These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.

  1. Genome Res. 2010 Oct;20(10):1352-60.
  2. Endocrinol Metab Clin North Am. 2010 Jun;39(2):287-301.
  3. Postepy Hig Med Dosw (Online). 2015 Jan 23;69:127-39.
  4. Am J Clin Nutr. 2004;79(3):362-371.
  5. Am J Clin Nutr. 2008 Aug;88(2):570S-577S.
  6. Accessed August 21, 2015
  7. Drugs Aging. 2007;24(12):1017-29.
  8. Trends Endocrinol Metab. 2002 Apr;13(3):100-5. 
  9. J Neurosci Res. 2000 Nov 1;62(3):374-82.
  10. Neuropharmacology. 2001 May;40(6):761-71.
  11. Neurol Sci. 2009 Jun;30(3):207-12.
  12. Clin Biochem Rev. 2015 May;36(2):53-61.
  13. Neurosci Lett. 1996 Oct 4;216(3):183-6.
  14. J Infect Dis. 2011 Jan 1;203(1):122-30.
  15. J Nutr. 2011 Mar;141(3):476-81.
  16. J Biol Chem. 2010 Dec 10;285(50):38751-5.
  17. Arterioscler Thromb Vasc Biol. 2010 Dec;30(12):2495-503.
  18. PLoS One. 2010 Sep 23;5(9):e12925.
  19. Immunol. 2010 Sep;105(3):191-9; quiz 200-2, 217.
  20. J Immunol. 2010 Oct 15;185(8):4948-58.
  21. Am J Physiol Heart Circ Physiol. 2010 Oct;299(4):H1226-34.
  22. Hypertension. 2011 Jan;57(1):63-9.
  23. Diabetologia. 2010 Oct;53(10):2112-9.
  24. Ann Rheum Dis. 2010 Aug;69(8):1448-52.
  25. Appl Nurs Res. 2009 Aug;22(3):221-5.
  26. Eur J Endocrinol. 2014 Apr 10;170(5):667-75.]
  27. Int J Health Sci (Qassim). 2013 Nov;7(3):267-75.
  28. Sheng Li Xue Bao. 2014 Feb 25;66(1):30-6.
  29. Public Health Nutr. 2014 Apr;17(4):823-6.
  30. J Evid Based Dent Pract. 2014 Mar;14(1):39-41.
  31. Anticancer Res. 2014 Mar;34(3):1163-6. 
  32. Ann Am Thorac Soc. 2014 May;11(4):571-7.
  33. J Spec Oper Med. 2014 Spring;14(1):58-66.


Supplement Facts

Serving Size 1 softgel

Amount Per Serving

Vitamin D3 (as Cholecalciferol)

5,000 IU

Other ingredients: extra virgin olive oil, medium chain triglycerides, gelatin, glycerin, purified water, rosemary extract.


Dosage and Use
  • Take one (1) softgel daily with food, or as recommended by a healthcare practitioner.

Individuals consuming more than 2,000 IU/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10,000 IU per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels.



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