High Potency Vitamin D-3 2000 IU

Suggested Use

SUGGESTED USAGE: As a dietary supplement; take 1 softgel daily with a meal. Consider taking these other NOW(R) products: Vitamin A and Calcium.

• 

  Now Vitamin D 3 IU

  Walmart - Highland Health Foods4.8(36000)

  $16.99
• 

  NOW Vitamin D-3 IU

  Walmart4.8(36000)

  $7.40
• 

  NOW Vitamin D3 2000 IU

  Mothers Market & Kitchen4.8(36000)

  $6.99
• 

  NOW Supplements High Potency Structural Support 240 Softgels

  mountainsidepharmacy.org/online-store4.8(36000)

  $8.79
• 

  Vitamin d-3 2000 iu

  Bulk Apothecary4.8(36000)

  $6.49
• 

  Now Foods Liquid Vitamin

  NOW4.8(2300)

  $7.99
• 

  5 x Vitamin D3 2000 IU 120 softgels - NOW Foods

  Naturitas4.8(36000)

  $32.25
• 

  Now Foods 240 Capsules with D3 & K2

  Botanic Choice4.8(33000)

  $10.99

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.

• The Vitamin Shoppe

  4.4 (105)

  Vitamin & supplements store

  157 East 86th St, New York, NY 10028

  Directions(212) 585-3091

• The Vitamin Shoppe

  4.3 (163)

  Vitamin & supplements store

  385 5th Ave, New York, NY 10016

  Directions(212) 532-4534

• The Vitamin Shoppe

  4.4 (98)

  Vitamin & supplements store

  81-27 37th Ave, Jackson Heights, NY 11372

  Directions(718) 396-2822

• CVS

  2.7 (357)

  Vitamin & supplements store

  41-08 Queens Blvd, Sunnyside, NY 11104

  Directions(718) 361-6014

• WellnessBetter

  3.9 (12)

  Health and beauty shop

  19-01 76th St, East Elmhurst, NY 11370

  Directions(631) 565-1435

• Nature's Way Pharmacy

  4.7 (55)

  Pharmacy

  60-27 Myrtle Ave, Ridgewood, NY 11385

  Directions(347) 987-3585

• The Vitamin Shoppe

  4.2 (138)

  Vitamin & supplements store

  31-26 Steinway St, Astoria, NY 11103

  Directions(718) 545-0444

• CVS

  2.6 (221)

  Vitamin & supplements store

  859 Manhattan Ave, Brooklyn, NY 11222

  Directions(718) 389-2403

• Why the optimal requirement for Vitamin D3 is probably much higher than what is officially recommended for adults

  R Vieth - The Journal of steroid biochemistry and molecular …, 2004 - Elsevier

  … mcg Vitamin D 3 per … Vitamin D 3 given by itself in doses of 2500 mcg (100,000 IU) every 4 months [46], or 750 mcg annually [48] reduces the occurrence of fractures. Three studies now …

  2004460 citations

• Vitamin D: 100 years of discoveries, yet controversy continues

  JC Gallagher, CJ Rosen - The lancet Diabetes & endocrinology, 2023 - thelancet.com

  … , which recommended daily vitamin D up to 2000 IU daily for … ergosterol produces ergocalciferol, now named vitamin D 2 , … We selected controlled trials of vitamin D 3 and D 2 that …

  2023123 citations

• Vitamin D3 Is More Potent Than Vitamin D2 in Humans

  RP Heaney, RR Recker, J Grote… - The Journal of …, 2011 - academic.oup.com

  … suggests that equimolar quantities of vitamins D 2 (D2) and D 3 (D3) are biologically … study is similar to that commonly used by clinicians today. Also, these results are concordant with …

  2011654 citations

• Vitamin D2 Is Much Less Effective than Vitamin D3 in Humans

  LAG Armas, BW Hollis… - The Journal of Clinical …, 2004 - academic.oup.com

  … However, it now appears that, if total input were confined to … Because the vitamin D 3 preparation was not a marketed … upper intake level, 2,000 IU/d, published for vitamin D 3 (7), and …

  20041,787 citations

• Vitamin D: current status and perspectives.

  E Cavalier, P Delanaye, JP Chapelle… - Clinical chemistry and …, 2009 - orbi.uliege.be

  … are clearly now in favor of a controlled and efficient vitamin D supplementation in … vitamin D is urgently required and may likely reveal the need for vitamin D intake exceeding 2000 IU…

  2009111 citations

• The vitamin D requirement in health and disease

  RP Heaney - The Journal of steroid biochemistry and molecular …, 2005 - Elsevier

  … now to … 2000 IU/day with the assurance that serum 25OHD will rise just above the lower limit of the optimal range, and with no fear of toxicity. But what if we were to recommend 2000 IU …

  2005618 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-10-01. DSLD Label ID: 13843. 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.