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LTH Kids Magfizz

A calm, happy mind starts with balanced minerals. Kids MagFizz delivers 420 mg of magnesium in a fun, fizzy drink mix designed to support relaxation, focus, and muscle function. With quality ingredients, added minerals, and no synthetic colors or sweeteners, it’s a simple, kid-approved way to help growing bodies and minds stay calm, strong, and energized.*

  • 420 mg magnesium per serving*
  • Supports mood, focus, and relaxation*
  • Promotes healthy sleep patterns and calm behavior*
  • Aids muscle, nerve, and bone function*
  • Fizzy drink powder that mixes easily in water*
  • No synthetic colors, flavors, or sweeteners*
  • 75 servings per container
$57.99
Free Shipping on orders over $99

Why You’ll Love It

Why You’ll Love It

Magnesium is essential for energy, focus, muscle function, and mood — but many kids don’t get enough. Kids MagFizz makes it easy to fill that gap with a refreshing, fizzy drink that delivers 420 mg of highly absorbable magnesium plus added minerals for complete support. It helps promote calmness, steady energy, and restful sleep — all in a formula that’s gentle and fun to take every day.*

Support Calm, Focus & Sleep*

  • Helps promote relaxation, balanced mood, and healthy sleep cycles.*
  • Provides essential minerals to support calm behavior and emotional balance.*


Muscle, Nerve & Bone Health*

  • Helps promote relaxation, balanced mood, and healthy sleep cycles.*
  • Provides essential minerals to support calm behavior and emotional balance.*


Fun and Easy to Use

  • Fizzy drink powder that dissolves quickly in water and tastes great.*
  • No synthetic colors, flavors, or sweeteners.


Everyday Support for Growing Minds & Bodies*

  • Helps kids stay active, focused, and well-rested.*
  • Ideal for school, sports, or bedtime routines as part of a balanced wellness plan.*


Tested & Trusted

  • Every batch tested for identity, purity, potency, microbes, heavy metals, and contaminants*
  • Manufactured in the USA in FDA-registered, GMP-certified facilities audited annually by third parties*
  • NSF Content Certified for label accuracy and quality assurance*


High-quality magnesium is often one of the top starter supplements for kids since most little ones aren’t getting enough to support quality sleep, optimal mood and brain health, calm behavior and regular bowel movements.*

The No List

Not only do we take pride in what we put in our supplements, we also go to great lengths to avoid putting anything harmful or unnecessary in them. The following is our current list of ingredients we refuse to put in our supplements.

Acesulfame-K (Ace-K) • Aspartame • Banned substances • Benzoic acid • Butylated hydroxyanisole (BHA) • Butylated hydroxytoluene (BHT) • Bisphenol A (BPA) • Carmine (natural red 4) • Cyclamates • Eggs • Ephedra sinica (Ma Huang) • Erythritol • Ethyl vanillin • Ethylene oxide (ETO) • FD&C numbered color pigments • Gluten • Glycols (propylene glycol) • High fructose corn syrup (HFCS) • Hydrogenated oils (partially hydrogenated oil, trans-fats) • Irradiation • Peanuts • Polyethylene glycol (PEGs) • Propyl gallate • Saccharin • Sodium benzoate • Stearates (stearic acid, magnesium stearate) • Sucralose • Sulfites (potassium bisulfite, sodium sulfite) • Synthetic Vanillin • Tertiary buthylhydroquinone (TBHQ) • Titanium dioxide

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently Asked Questions

What age can kids start taking the supplements?

They're formulated for 4 years old and up.


What age should kids transition from the kids' line to the adult line?

Usually around puberty or when they are in an adult shoe size, but be sure to confirm with their pediatrician.
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