Buy
 Ingredients About Doctor What to Expect Reviews FAQ

D3

Bone & Muscle Support*
  • 1MD Nutrition D3 box and bottle
  • 1MD Nutrition D3 bottle render
  • 1MD Nutrition D3 supplement facts
  • 1MD Nutrition D3 bottle render supplement facts side
  • 1MD Nutrition D3 bottle render barcode side
  • 1MD Nutrition D3 box and bottle
  • 1MD Nutrition D3 bottle render
  • 1MD Nutrition D3 supplement facts
  • 1MD Nutrition D3 bottle render supplement facts side
  • 1MD Nutrition D3 bottle render barcode side
Take Advantage of 1MD's FREE & EASY Return

Take Advantage of 1MD's FREE & EASY Return
Policy + 90-Day Money Back Guarantee!

D3

Bone & Muscle Support*

% of customers recommend this product

1MD Nutrition’s D3 delivers 5000 IU of vitamin D3, the same biologically active form of vitamin D produced by the body.* This highly bioavailable vitamin D3 supports the function of more than 3,000 cells in your body and is clinically-studied to help promote respiratory and immune system health, and supports proper calcium absorption to maintain healthy bones and teeth.*

  • Promotes Bone Health*
  • Aids Proper Muscle Function*
  • With Organic Avocado Oil
Join our community of over 1 MILLION happy, healthy 1MD Nutrition® customers
Subscribe & Save Up to 43% Off D3 or Explore One-Time Purchase Options Below
18 Month supply
every 18 months
Save 37%
You're Saving $42
Best Value
$12
00
each
One-Time Free gift with your 18-month subscription
9 Month supply
every 9 months
Save 28%
You're Saving $16.20
Most Popular
$13
60
each
One-Time Free gift with your 9-month subscription
3 Month supply
every 3 months
Save 20%
You're Saving $3.80
$15
20
each
OR
One-Time
Purchase
Select Quantity
$17
00
each
You’ve Selected Month Subscription View All Subscription Benefits (7)
  • Biggest Savings Locked In
  • Free U.S. Shipping on all Orders
  • Out-of-Stock Protection
  • Pause or Cancel any Time
You’ve Selected One-Time Purchase
Try once then Subscribe and Save after seeing results
Buy Once for $19 + $5.95 shipping
We recommend 9-18 months of consistent use to see results.
Take Advantage of 1MD's FREE & EASY Return

Take Advantage of 1MD's FREE & EASY Return
Policy + 90-Day Money Back Guarantee!

90 Day Money Back Guarantee Made in the USA GMP - Good manufacturing process
    Variant
    1MD Nutrition D3 box and bottle
    1MD Nutrition D3 bottle render
    1MD Nutrition D3 supplement facts
    1MD Nutrition D3 bottle render supplement facts side
    1MD Nutrition D3 bottle render barcode side
    Variant
    Variant
    Membership Savings
    • Bargain prices on your favorite 1MD Nutrition™ products
    • Free U.S. shipping on all orders
    • Out-of-stock protection
    • Complete control to cancel, pause, or change your subscription anytime
    • Auto ship right to your door & stay focused on your health
    • Choose the subscription delivery frequency option that works best for you
    • Gain access to Live Chats with 1MD Nutrition's physician formulators
    GOT IT!
    Choose Your Free Product

    Select up to 1 complimentary product below:

    ImmunityMD®

    ImmunityMD®

    Comprehensive Immune Support*

    BreatheMD™

    BreatheMD™

    Immune, Lung & Respiratory Support*

    MagMD® Plus

    MagMD® Plus

    Optimal Cardiovascular Support*

    Add Free Gift
    Any One-Time Free Product
    with 3-Month Subscription

    Select one free product to receive with your first 3-month subscription:

    3-months

    6-months

    ImmunityMD®

    Comprehensive Immune Support*

    Formulated by a board-certified Immunologist for a powerful immune system boost, ImmunityMD offers comprehensive immune and digestion system support, while also helping to maintain healthy skin in the mouth & lip area, and more.*

    BreatheMD™

    Immune, Lung & Respiratory Support*

    Combining six powerful and immune-supporting ingredients, BreatheMD works to promote antioxidant activity, respiratory system performance, immune system defenses, and better overall health.*

    MagMD® Plus

    Optimal Cardiovascular Support*

    MagMD® Plus contains three essential nutrients that work together to support proper bone mineralization, maintain proper cellular and nervous system function, and strengthen the body’s musculoskeletal and cardiovascular systems.*

    Ingredients

    A Clinically Effective, Highly Bioavailable Daily Dosage of Vitamin D3 That Actually Makes a Difference*

    1MD Nutrition’s D3 delivers 5000 IU of this essential vitamin scientifically shown to offer clinical-strength bone, immune, and respiratory support.*

    • Vitamin D3

      Vitamin D3 is a fat-soluble essential vitamin that our skin produces when it’s exposed to sunlight and benefits the body in numerous ways, from heart and bone health to mood support.*

    You can rest assured knowing there are never any unnecessary fillers or additives

    View Ingredients

    Highly bioavailable D3 is clinically shown to support strong bones & proper calcium absorption.*

    Non GMO
    Non GMO
    Shellfish Free
    Shellfish Free
    Dairy Free
    Dairy Free
    Peanut Free
    Peanut Free
    Wheat Free
    Wheat Free

    Aids Proper Immune, Bone, & Brain Health*

    1MD Nutrition's D3 promotes the body’s ability to absorb calcium, magnesium, and phosphorus, essential minerals for building and maintaining strong bones and teeth and ensuring healthy muscle function, while also activating key peptides in the immune system that help defend against environmental threats.*

    Help Maintain a Healthy Mood & Proper Muscle Function*

    • Aptly named the “sunshine vitamin,” D3 is naturally synthesized when bare skin is exposed to UVB sunlight, but the modern indoor lifestyle limits this vital exposure. Clinical studies show that maintaining proper vitamin D levels can play an important role in bone health, blood glucose balance, and immune system function*
    human body graphic showing benefits of 1MD Nutrition's D3 vitamins

    1MD Nutrition’s D3 Promotes Musculoskeletal & Heart Health*

    In clinical trials of vitamin D3, significant improvement began at the 3 month marker.*

    • Month 1

      As levels of vitamin D increase in the bloodstream, continue to incorporate regular exercise and consume plenty of water to boost your health benefits.*

    • Month 2

      Higher serum levels of vitamin D appear to be significantly beneficial to cardiovascular and upper and lower respiratory tract health.*

    • Month 3 & Beyond 

      About 42% of American adults are deficient in vitamin D according to a Nutrition Research report. Vitamin D3 supplementation as part of a daily routine can promote healthy bone density and cholesterol.*

    • Month 1

      As levels of vitamin D increase in the bloodstream, continue to incorporate regular exercise and consume plenty of water to boost your health benefits.*

    • Month 2

      Higher serum levels of vitamin D appear to be significantly beneficial to cardiovascular and upper and lower respiratory tract health.*

    • Month 3 & Beyond 

      About 42% of American adults are deficient in vitamin D according to a Nutrition Research report. Vitamin D3 supplementation as part of a daily routine can promote healthy bone density and cholesterol.*

    *Individual results may vary. This timeline may not reflect the typical purchaser's experience, and is not intended to represent or guarantee that anyone will achieve the same or similar results.

    Non GMO
    Shellfish Free
    Dairy Free
    Peanut Free
    Wheat Free

    How to Take 1MD Nutrition® D3

    As a dietary supplement, adults take one (1) softgel daily with a meal, or as recommended by a healthcare practitioner.

    What are people saying?

    Frequently Asked Questions

    What is the difference between vitamin D2 and vitamin D3?

    Vitamin D2 is made by plants, whereas vitamin D3 is made by our skin when we are exposed to sunlight. Vitamin D3 is clinically shown to be a more effective, more bioavailable, more absorbable form of vitamin D.

    Does 1MD Nutrition® D3 have side effects?

    1MD Nutrition® D3 is an all-natural supplement with no known side effects. Our product is manufactured in the USA in an FDA-regulated facility using cGMP standards. However, it is advisable that you consult your physician if you are pregnant or nursing, have a serious medical condition, or use any medications.