Skip to content
  • Facebook
  • Instagram
  • TikTok

Immune Support Sale: 15% Off with Code IMMUNE15

  • Shop By
    • All Products
      • Shop All
      • New Products
      • Bundles
    • Bestsellers
      • Magnesium
      • Minerals
      • Multivitamins
      • Flavor Enhancers
      • Liposomals
      • Kids
      • Women's
    • Health Focus
      • Digestive Health
      • Immune Health
      • Mood & Stress
      • Sleep Support
      • Healthy Aging
      • Kids Health
      • Women's Health
      • Men's Health
    • Formats
      • Instant Dissolve
      • Vegetarian Capsules
      • Softgels & Tablets
      • Gummies
      • Liquids
      • Powders
  • About Us
    • KAL® Vitamins
      • Our Story
      • Our Commitments
    • Resources
      • The Wellness Chronicles
      • FAQ
      • Take Our Quiz
      • Meet Kaitlyn Comeau, RD
  • Store Locator
Log in
  • Facebook
  • Instagram
  • TikTok
  • Shop By
    • All Products
      • Shop All
      • New Products
      • Bundles
    • Bestsellers
      • Magnesium
      • Minerals
      • Multivitamins
      • Flavor Enhancers
      • Liposomals
      • Kids
      • Women's
    • Health Focus
      • Digestive Health
      • Immune Health
      • Mood & Stress
      • Sleep Support
      • Healthy Aging
      • Kids Health
      • Women's Health
      • Men's Health
    • Formats
      • Instant Dissolve
      • Vegetarian Capsules
      • Softgels & Tablets
      • Gummies
      • Liquids
      • Powders
  • About Us
    • KAL® Vitamins
      • Our Story
      • Our Commitments
    • Resources
      • The Wellness Chronicles
      • FAQ
      • Take Our Quiz
      • Meet Kaitlyn Comeau, RD
  • Store Locator
Log in Cart

Item added to your cart

View cart
 

Instant Dissolve

Collection: ActivMelt®

Mother Nature makes it possible. The latest technology makes it easier.

ActivMelt®
Remove all

35 products

Filter and sort Filter

Filter and sort

Filter

35 products

Remove all
Remove all

35 products

  • 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-3 125 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 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 Folic Acid Methyl B-12 ActivMelt® Instant Dissolve Tablets with 60 micro tablets features raspberries, “800 mcg DFE/1000 mcg,” “Healthy Energy Support,” and “Natural Raspberry Flavor” on the label.

    Folic Acid Methyl B-12 ActivMelt® Instant Dissolve Tablets

    Folic Acid Methyl B-12 ActivMelt® Instant Dissolve Tablets

    Regular price $16.59 USD
    Regular price Sale price $16.59 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 GABA 25 mg ActivMelt® Instant Dissolve Tablets contains 120 micro tablets. The white label with red and blue accents features cherries, “Relaxation Support,” and “ActivMelt” text.

    GABA 25 mg ActivMelt® Instant Dissolve Tablets

    GABA 25 mg ActivMelt® Instant Dissolve Tablets

    Regular price $12.99 USD
    Regular price Sale price $12.99 USD
    Unit price /  per 
  • A bottle of kalvitamins K-2 MK-7 ActivMelt® Instant Dissolve Tablets, raspberry flavor, with 60 micro tablets for bone health. The white label displays raspberries, the kalvitamins logo, and product details.

    K-2 MK-7 ActivMelt® Instant Dissolve Tablets

    K-2 MK-7 ActivMelt® Instant Dissolve Tablets

    Regular price $21.89 USD
    Regular price Sale price $21.89 USD
    Unit price /  per 
  • A bottle of kalvitamins Lithium Orotate 5 mg ActivMelt® Instant Dissolve Tablets contains 90 quick-dissolve tablets, with lemon and lime images on the label and text emphasizing elemental mood support and ActivMelt® technology.

    Lithium Orotate 5 mg ActivMelt® Instant Dissolve Tablets

    Lithium Orotate 5 mg ActivMelt® Instant Dissolve Tablets

    Regular price $13.49 USD
    Regular price Sale price $13.49 USD
    Unit price /  per 
  • A bottle of kalvitamins L-Glutathione 25 mg ActivMelt® Instant Dissolve Tablets, antioxidant supplement with 90 micro tablets and a blue and white label featuring orange slices, formulated to help combat oxidative stress.

    L-Glutathione 25 mg ActivMelt® Instant Dissolve Tablets

    L-Glutathione 25 mg ActivMelt® Instant Dissolve Tablets

    Regular price $17.19 USD
    Regular price Sale price $17.19 USD
    Unit price /  per 
  • A bottle of kalvitamins L-Theanine 25 mg ActivMelt® Instant Dissolve Tablets, 120 count, with a delicious pineapple flavor, featuring a white background and images of pineapples on the label.

    L-Theanine 25 mg ActivMelt® Instant Dissolve Tablets

    L-Theanine 25 mg ActivMelt® Instant Dissolve Tablets

    Regular price $12.79 USD
    Regular price Sale price $12.79 USD
    Unit price /  per 
  • A bottle of kalvitamins Melatonin 1 mg ActivMelt® Instant Dissolve Tablets, chocolate flavor, includes 120 tablets and supports healthy sleep cycles for restful relaxation. Features images of chocolate on the label.

    Melatonin 1 mg ActivMelt® Instant Dissolve Tablets Chocolate

    Melatonin 1 mg ActivMelt® Instant Dissolve Tablets Chocolate

    Regular price $12.19 USD
    Regular price Sale price $12.19 USD
    Unit price /  per 
  • A bottle of kalvitamins Melatonin 5 mg ActivMelt® Instant Dissolve Tablets Vanilla Mint contains 90 tablets. The label highlights sleep support for a healthy sleep cycle and features a vanilla flower and pod.

    Melatonin 5 mg ActivMelt® Instant Dissolve Tablets Vanilla Mint

    Melatonin 5 mg ActivMelt® Instant Dissolve Tablets Vanilla Mint

    Regular price $18.59 USD
    Regular price Sale price $18.59 USD
    Unit price /  per 
  • A bottle of kalvitamins Methyl Folate 1000 mcg DFE ActivMelt® Instant Dissolve Tablets with 60 micro tablets, lemon flavor, and a white and blue label featuring sliced lemons.

    Methyl Folate 1000 mcg DFE ActivMelt® Instant Dissolve Tablets

    Sold out

    Methyl Folate 1000 mcg DFE ActivMelt® Instant Dissolve Tablets

    Regular price $21.39 USD
    Regular price Sale price $21.39 USD
    Unit price /  per 
    Sold out
  • A white bottle of kalvitamins Niacin 25 mg ActivMelt® Instant Dissolve Tablets with a strawberry-themed label contains 200 micro tablets in strawberry flavor that dissolve in the mouth.

    Niacin 25 mg ActivMelt® Instant Dissolve Tablets

    Niacin 25 mg ActivMelt® Instant Dissolve Tablets

    Regular price $15.29 USD
    Regular price Sale price $15.29 USD
    Unit price /  per 
  • A bottle of kalvitamins Zinc Elderberry Kids ActivMelt® Instant Dissolve Tablets, featuring cartoon dinosaurs and labeled for children’s immune support, comes in a delicious mixed berry flavor. These micro tablets are conveniently packaged with 90 per pack, making wellness easy and fun for kids.

    Zinc Elderberry Kids ActivMelt® Instant Dissolve Tablets

    Zinc Elderberry Kids ActivMelt® Instant Dissolve Tablets

    Regular price $13.09 USD
    Regular price Sale price $13.09 USD
    Unit price /  per 
  • A bottle of kalvitamins Zinc 5 mg ActivMelt® Instant Dissolve Tablets with 60 tablets features lemons on the label, supports immune health, and highlights Natural Flavor and ActivMelt technology.

    Zinc 5 mg ActivMelt® Instant Dissolve Tablets

    Zinc 5 mg ActivMelt® Instant Dissolve Tablets

    Regular price $8.79 USD
    Regular price Sale price $8.79 USD
    Unit price /  per 
  • 1
  • 2
  • 3

*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.

Top Sellers

  • Magnesium
  • Minerals
  • Multivitamins
  • Flavor Enhancers
  • Liposomals
  • Kids Health
  • Women's Health

Shop by Health Focus

  • Digestive Health
  • Immune Health
  • Mood & Stress
  • Sleep Support
  • Healthy Aging

Resources

  • Our Story
  • Our Quality
  • The Wellness Chronicles
  • Contact Us
  • Code of Ethics
  • Feedback
  • International Distributors
  • International Orders
  • FAQ
  • CCPA
  • 60-Day Satisfaction Guarantee
  • California Supply Chains Act
  • Wholesale

†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.

Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa
© 2026, Kal Vitamins
  • Refund policy
  • Privacy policy
  • Terms of service
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.