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Immune Support Sale: 15% Off with Code IMMUNE15

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  • Amber glass dropper bottle labeled kalvitamins D-3 K-2 Liquid DropIns™ Citrus, 125 mcg/500 mcg per serving for immune support and bone health, 2 fl oz, with orange and lime images on the label.

    D-3 K-2 Liquid DropIns™ Citrus

    D-3 K-2 Liquid DropIns™ Citrus

    Regular price $20.09 USD
    Regular price Sale price $20.09 USD
    Unit price /  per 
  • A bottle of kalvitamins Ultra D-3 10000 IU ActivMelt® provides 250 mcg (10,000 IU) of Vitamin D-3 per micro tablet, specially formulated to support immune and bone health. Each bottle contains 90 quick-dissolve ActivMelt® tablets for fast absorption.

    Ultra D-3 10000 IU ActivMelt®

    Ultra D-3 10000 IU ActivMelt®

    Regular price $19.19 USD
    Regular price Sale price $19.19 USD
    Unit price /  per 
  • A bottle of kalvitamins D-3 50 mcg (2000 IU) Chewables, 100 count, labeled “Strong Bone Support” and “Cinnamon Flavor,” features cinnamon sticks on the packaging.

    D-3 50 mcg (2000 IU) Chewables

    D-3 50 mcg (2000 IU) Chewables

    Regular price From $12.09 USD
    Regular price Sale price From $12.09 USD
    Unit price /  per 
  • A bottle of kalvitamins D-3 125 mcg (5000 IU) ActivMelt® Instant Dissolve Tablets features lemon and lime graphics, supports immune and bone health, and contains 90 tablets that dissolve instantly.

    D-3 125 mcg (5000 IU) ActivMelt® Instant Dissolve Tablets

    D-3 125 mcg (5000 IU) ActivMelt® Instant Dissolve Tablets

    Regular price $18.09 USD
    Regular price Sale price $18.09 USD
    Unit price /  per 
  • A white bottle of kalvitamins D-3 125 mcg (5000 IU) Tablets dietary supplement, featuring Strong Bone Support and 60 Tablets on a blue section at the bottom.

    D-3 125 mcg (5000 IU) Tablets

    D-3 125 mcg (5000 IU) Tablets

    Regular price $11.69 USD
    Regular price Sale price $11.69 USD
    Unit price /  per 
  • A 90-count bottle of kalvitamins D-3 125 mcg (5000 IU) ActivGels™ Softgels, designed for strong bone health support, with easy-to-swallow softgels in blue and white packaging.

    D-3 125 mcg (5000 IU) ActivGels™ Softgels

    D-3 125 mcg (5000 IU) ActivGels™ Softgels

    Regular price $13.89 USD
    Regular price Sale price $13.89 USD
    Unit price /  per 
  • Kalvitamins D-3 25 mcg (1000 IU) ActivMelt® Instant Dissolve Tablets offer immune support in a bottle of 100 easy-to-use tablets, featuring a lemon meringue label illustration.

    D-3 25 mcg (1000 IU) ActivMelt® Instant Dissolve Tablets

    D-3 25 mcg (1000 IU) ActivMelt® Instant Dissolve Tablets

    Regular price $9.89 USD
    Regular price Sale price $9.89 USD
    Unit price /  per 
  • A bottle of kalvitamins D-3 K-2 ActivMelt® Instant Dissolve Tablets Raspberry, with 60 micro tablets, 30 mcg/45 mcg dosage for immune support, raspberry flavor, and raspberries pictured on the label.

    D-3 K-2 ActivMelt® Instant Dissolve Tablets Raspberry

    D-3 K-2 ActivMelt® Instant Dissolve Tablets Raspberry

    Regular price $15.19 USD
    Regular price Sale price $15.19 USD
    Unit price /  per 
  • A white and blue bottle of kalvitamins D-3 25 mcg (1000 IU) ActivGels™ Softgels contains 100 softgels, designed to support strong bone health.

    D-3 25 mcg (1000 IU) ActivGels™ Sofgels

    D-3 25 mcg (1000 IU) ActivGels™ Sofgels

    Regular price From $10.09 USD
    Regular price Sale price From $10.09 USD
    Unit price /  per 
  • Kalvitamins Ultra D-3 ActivGels™ delivers 10,000 IU (250 mcg) vitamin D3 per softgel for strong bone support. Each bottle contains 90 softgels in a white and blue package.

    Ultra D-3 ActivGels™ Softgels 10,000 IU (250 mcg)

    Ultra D-3 ActivGels™ Softgels 10,000 IU (250 mcg)

    Regular price $19.89 USD
    Regular price Sale price $19.89 USD
    Unit price /  per 
  • A white bottle of kalvitamins Ultra D-3 250 mcg (10,000 IU) Tablets with blue and green accents, labeled for strong bone support, contains 120 tablets.

    Ultra D-3 250 mcg (10,000 IU) Tablets

    Ultra D-3 250 mcg (10,000 IU) Tablets

    Regular price $20.39 USD
    Regular price Sale price $20.39 USD
    Unit price /  per 
  • A bottle of kalvitamins Balanced K2™ Plus D-3 Tablets contains 60 tablets, each providing 50mcg K1, 50mcg K2, and 10mcg D-3 to support cardiovascular health and bone strength.

    Balanced K2™ Plus D-3 Tablets

    Balanced K2™ Plus D-3 Tablets

    Regular price $18.79 USD
    Regular price Sale price $18.79 USD
    Unit price /  per 
  • A bottle of kalvitamins D-3 25 mcg (1000 IU) Chewables provides strong bone support with 100 peppermint-flavored tablets in white, blue, and red packaging.

    D-3 25 mcg (1000 IU) Chewables

    D-3 25 mcg (1000 IU) Chewables

    Regular price From $9.89 USD
    Regular price Sale price From $9.89 USD
    Unit price /  per 
  • A bottle of kalvitamins D-3 125 mcg (5000 IU) Chewables, peppermint natural flavor for bone support, contains 60 chewables and features red and white striped candies on the label.

    D-3 125 mcg (5000 IU) Chewables

    D-3 125 mcg (5000 IU) Chewables

    Regular price $12.09 USD
    Regular price Sale price $12.09 USD
    Unit price /  per 
  • A brown glass dropper bottle of kalvitamins D-3 50 mcg (2000 IU) Liquid DropIns™ dietary supplement, 1.8 fl oz (53 mL), with black cap, for immune system support.

    D-3 50 mcg (2000 IU) Liquid DropIns™

    D-3 50 mcg (2000 IU) Liquid DropIns™

    Regular price $25.59 USD
    Regular price Sale price $25.59 USD
    Unit price /  per 
  • A white plastic bottle labeled kalvitamins D-3 Magnesium Glycinate VegCaps, with blue accents, supports bone and teeth health, contains 90 veggie capsules, and features non-GMO and gluten free icons plus a green bottle symbol.

    D-3 Magnesium Glycinate VegCaps

    D-3 Magnesium Glycinate VegCaps

    Regular price $15.59 USD
    Regular price Sale price $15.59 USD
    Unit price /  per 
  • A bottle of Kal Vitamins Vitamin D-Rex™ Kids Chewable, featuring colorful cartoon dinosaurs, contains 90 bubble gum flavored chewables with cholecalciferol as the key ingredient.

    Vitamin D-Rex™ Kids Chewable

    Vitamin D-Rex™ Kids Chewable

    Regular price $8.99 USD
    Regular price Sale price $8.99 USD
    Unit price /  per 
  • A bottle of kalvitamins Vitamin D-Rex™ Kids ActivMelt® Instant Dissolve Tablets, featuring cartoon dinosaurs, contains 120 micro tablets with a watermelon flavor to support strong bones in children.

    Vitamin D-Rex™ Kids ActivMelt® Instant Dissolve Tablets

    Vitamin D-Rex™ Kids ActivMelt® Instant Dissolve Tablets

    Regular price $11.69 USD
    Regular price Sale price $11.69 USD
    Unit price /  per 
  • A white bottle of kalvitamins Calcium Citrate D-3 Tablets for bone health contains 90 tablets, each serving with 1000 mg calcium and 25 mcg vitamin D3. The blue-white label highlights strong bone support benefits.

    Calcium Citrate D-3 Tablets

    Calcium Citrate D-3 Tablets

    Regular price From $14.19 USD
    Regular price Sale price From $14.19 USD
    Unit price /  per 
  • A bottle of kalvitamins Cal-Citrate+ D3 & Magnesium Tablets provides calcium, D3, and magnesium for bone support. Contains 240 gluten-free tablets in a PCR bottle.

    Cal-Citrate+ D3 & Magnesium Tablets

    Cal-Citrate+ D3 & Magnesium Tablets

    Regular price From $17.49 USD
    Regular price Sale price From $17.49 USD
    Unit price /  per 
  • A white container of kalvitamins Calcium 1000 D-3 ActivMix™ Instant Powder, non-GMO and gluten free, supports bone health with vitamin D3. Net weight: 10.9 oz (310 g).

    Calcium 1000 D-3 ActivMix™ Instant Powder

    Calcium 1000 D-3 ActivMix™ Instant Powder

    Regular price $21.09 USD
    Regular price Sale price $21.09 USD
    Unit price /  per 
  • KAL Vitamins Men’s 50+ Multivitamin, 60 VegCaps, vegan and gluten-free, supports cardiovascular health, prostate health, bone strength, and cellular energy for men aged 50 and above.

    Men’s 50+ Multivitamin

    Men’s 50+ Multivitamin

    Regular price $39.99 USD
    Regular price Sale price $39.99 USD
    Unit price /  per 
  • Why is Vitamin D Good for Your Bones?

    Why is Vitamin D Good for Your Bones?

    Blog

    Why is Vitamin D Good for Your Bones?

    Blog
  • How Does Vitamin D Help Your Immune System?

    How Does Vitamin D Help Your Immune System?

    Blog

    How Does Vitamin D Help Your Immune System?

    Blog
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*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.

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†15% OFF discount valid on immunity collection products at KALvitamins.com. Use code IMMUNE15 to apply discount. Offer ends 10/31/26 at 11:59 PM MST.
Offer may be modified or terminated at any time. Exclusions apply.

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