Skip to content
  • Facebook
  • Instagram
  • TikTok

Free Shipping on orders over $45

  • Shop By
    • Top Sellers
      • 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
    • All Products
      • Shop All
      • Bundles
  • 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
    • Top Sellers
      • 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
    • All Products
      • Shop All
      • Bundles
  • 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

    Sold out

    L-Glutathione 25 mg ActivMelt® Instant Dissolve Tablets

    Regular price $17.19 USD
    Regular price Sale price $17.19 USD
    Unit price /  per 
    Sold out
  • 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

    Methyl Folate 1000 mcg DFE ActivMelt® Instant Dissolve Tablets

    Regular price $21.39 USD
    Regular price Sale price $21.39 USD
    Unit price /  per 
  • 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

†Buy One, Get One (BOGO) offer valid with purchase of Men’s 18+ Multivitamin, Men’s 50+ Multivitamin, Women’s 18+ Multivitamin, or Women’s 50+ Multivitamin at KALvitamins.com. Add one additional product to your order to receive item of lesser value free with code BOGO at checkout. Offer not valid on recurring subscription orders. Offer ends 09/30/2026 at 11:59 PM MST. 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.