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Vitamin D3

7,000 IU, 60 softgels
Item# 01718

Retail Price: $14.00

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Description

  • Vitamin D3
  • 7,000 IU, 60 softgels
  • Item Catalog Number: 01718

Vitamin D3 can be synthesized by humans in the skin upon exposure to ultraviolet-B (UVB) radiation from sunlight. But due to the winter season, weather conditions, and other factors, the body’s ability to produce optimal vitamin D levels may be inhibited. These factors point to the value of taking a daily vitamin D supplement, especially during the winter months.

Benefits at a Glance

  • High potency formula for immune health support
  • Supports healthy bone density
  • Promotes healthy cell differentiation and cognitive function
  • Shown to increase blood levels to ideal levels with daily use

Bone health and seasonal immune support

Vitamin D has long provided significant support for healthy bone density.1-7 However, vitamin D also plays a role in regulating healthy cell division and differentiation, and has profound effects on human immunity.8-14

These findings link a deficiency of vitamin D to a host of common age-related problems. Vitamin D3 7,000 IU from Life Extension is a high-potency formula specifically designed to support your body’s immune system response during the time of year when you’ll need it most.

Dosage

The current recommended daily allowance (RDA) for vitamin D is only 600 IU, which has resulted in startling evidence of a widespread deficiency for this vitamin. Most experts in the field now recommend intakes between 1,000−10,000 IU for adults to achieve a serum 25(OH)D level above those indicative of vitamin D deficient levels, at approximately 80 nmol/L or 32 ng/mL.

This 7,000 IU potency vitamin D is exactly what you need to promote immune support during the winter months. Please note that if you are already taking a multivitamin which contains Vitamin D, you should consider taking our Vitamin D3 5,000 IU supplement instead.

Increased Blood Levels

Life Extension suggests that healthy adults supplement each day with 5000−8000 IU of vitamin D with the objective of achieving an optimal 25-hydroxy vitamin D blood level between 50−80 ng/mL. A vitamin D blood test can help you determine the additional amount of vitamin D you may need to achieve an optimal level.

Ratings based on results of the 2016 ConsumerLab.com Survey of Supplement Users.
More information at www.consumerlab.com/survey2016.

References

  1. J Bone Miner Res. 2004 Aug;19(8):1221-30.
  2. J Bone Miner Res. 2006 Mar;21(3):397-405.
  3. Bone. 2008 May;42(5):996-1003.
  4. Steroids. 2001 Mar-May;66(3-5):375-80.
  5. Bone. 2006 Oct;39(4):946-53.
  6. Am J Clin Nutr. 2008 Aug;88(2):513S-519S.
  7. J Clin Endocrinol Metab. 2004 Jan;89(1):76-80.
  8. Am J Prev Med. 2011 Jul;41(1):68-74.
  9. Proc Nutr Soc. 2012 Feb;71(1):50-61.
  10. Med Hypotheses. 2011 Dec;77(6):1145-7.
  11. Dermatoendocrinol. 2011 Jan;3(1):11-7.
  12. Mol Cancer. 2011 May 18;10:58.
  13. J Invest Dermatol. 2012 Dec;132(12):2762-9.
  14. Anticancer Res. 2012 Jan;32(1):223-36.

SUPPLEMENT FACTS

Supplement Facts

Serving Size 1 softgel

Amount Per Serving

Vitamin D3 (as cholecalciferol)

7000 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.
Caution

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.

Warnings

REVIEWS

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

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