Not happy with your purchase?

Simply let us know, and you'll get a full refund, no questions asked. And you don't even need to return anything.

So that means you can say "yes" now and decide later.

Notice to California Consumers

WARNING: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

Legion Magnesium Gummies Ingredient (105 milligrams per serving)

Magnesium Glycinate (105 milligrams per serving)

Magnesium is an essential mineral found in foods like nuts, seeds, leafy greens, legumes, and whole grains. Your body uses it to support many of the processes necessary for optimal health.

In particular, magnesium is involved in over 300 enzymatic reactions that support muscle function, protein synthesis, bone health, immune function, and nutrient absorption.[8]

Magnesium glycinate is magnesium bound to the amino acid glycine. This structure helps magnesium dissolve and pass through the gut so it can be absorbed.

This matters because unabsorbed magnesium can remain in the intestine and draw water into the gut, which can lead to GI issues like cramping, bloating, or diarrhea.

Because magnesium glycinate is absorbed more easily, it's generally considered gentler on the stomach than other common forms of magnesium like magnesium oxide and citrate.

Research shows that supplementation with magnesium . . .

  • Improves athletic performance[9][10][11][12]
  • Supports bone health and strength[13][14]
  • Supports muscle health and function[15][16][17][18]
  • May reduce exercise-induced muscle soreness[19]
  • May help protect against oxidative stress[20][21][22]
  • Helps support healthy vitamin D levels when combined with vitamin D[23]

The recommended daily allowance (RDA) for magnesium is 400-420 milligrams for men and 310-360 milligrams for women, but many people don't get enough from food alone. Research shows that about 48% of Americans consume less than the Estimated Average Requirement from their diet.[24]

Each serving of our magnesium glycinate gummies contains 105 milligrams of magnesium, and you can take 1 or 2 servings per day. We chose this dose because it's enough to help you reach the RDA when combined with a healthy diet, but low enough to reduce the risk of side effects associated with taking too much supplemental magnesium.

Naturally Sweetened and Flavored

While artificial sweeteners, food dyes, and fillers may not be as dangerous as some people claim, studies suggest that regular consumption of these chemicals may indeed be harmful to our health.[25][26][27][28][29][30]

That's why we use natural sweeteners like stevia, allulose, and monk fruit instead as well as natural coloring and flavoring derived from fruits and other foods. Research shows that these ingredients are not only safe but can also confer several health benefits, such as supporting weight management, antioxidant activity, digestive health, and more.[31][32][33][34]

Naturally Sweetened and Flavored

No Artificial Food Dyes, Fillers, or Other Unnecessary Junk

As with artificial sweeteners, studies show that artificial food dyes and fillers can cause negative effects in some people, including gastrointestinal toxicity and behavioral disorders.[35][36][37][38][39]

That's why we use natural coloring and flavoring derived from fruits and other foods as well as naturally derived ingredients for improving texture, enhancing shelf life, and facilitating the manufacturing process.

No Artificial Food Dyes, Fillers, or Other Unnecessary Junk

Third Party Lab-Tested for Purity and Accuracy

Our magnesium gummies are third-party lab tested for purity and accuracy and certified to meet or exceed FDA safety guidelines.[40]

Lab Tested for Potency and Purity

Made in the USA with Globally Sourced Ingredients

If you want to ensure the supplements you're swallowing every day are safe and effective, you want to buy from a company that:

  1. Sources ingredients from premium suppliers around the world (great supplements require great raw materials)
  2. Tests all products for purity and accuracy in accredited laboratories (to conclusively verify safety and efficacy)
  3. Manufactures in America, which has some of the strictest regulations in the world

And that's exactly what we do here at Legion.

Magnesium Glycinate Gummies Certificate of Analysis

See how Legion magnesium gummies compare to the rest.

  • Active Ingredient Per Serving
  • Clinically Effective Ingredient & Dose
  • Magnesium Glycinate
  • Naturally Sweetened & Flavored
  • Third-Party Lab Tested
  • Labdoor™ Certified Brand
  • Price Per Serving
  • Legion
    Magnesium Gummies

    Legion Magnesium Gummies
  • 105 mg
    per serving
  • true
  • true
  • true
  • true
  • true
  • $1.00
  • Vitafusion
    Magnesium Gummies

    Vitafusion Magnesium Gummies
  • 100 mg
    per serving
  • true
  • true
  • true
  • question
  • false
  • $0.63
  • Natural Vitality
    Magnesium Glycinate Gummies

    Natural Vitality Magnesium Glycinate Gummies
  • 100 mg
    per serving
  • true
  • true
  • true
  • question
  • false
  • $0.73
  • Nature Made
    Magnesium Glycinate Gummies

    Nature Made Magnesium Glycinate Gummies
  • 100 mg
    per serving
  • true
  • true
  • true
  • question
  • false
  • $1.05

The #1 brand of naturally sweetened and flavored sports supplements.

We've sold over 5 million bags and bottles to over 1 million customers in 169 countries who have left us over 55,000 5-star reviews.

Science-Backed Ingredients
Clinically Effective Ingredient and Dose

The active ingredient, form, and dose in our magnesium gummies is backed by peer-reviewed scientific research demonstrating clear benefits in healthy humans.

Total Label Transparency
Total Label Transparency

We clearly list the dose of the ingredient on our magnesium gummies label—no proprietary blends or hidden ingredients—so you can verify our formulation's validity and effectiveness.

Lab Tested
Third-Party Lab Tested for Purity and Accuracy

Our magnesium gummies are third-party lab tested for purity and accuracy and certified to meet or exceed FDA safety guidelines.

Naturally Sweetened and Flavored
Naturally Sweetened and Flavored

Our magnesium gummies are naturally sweetened and flavored with extracts from fruits, vegetables, plants, and other foods—no artificial sweeteners, flavors, food dyes, fillers, or other unnecessary junk.

Made in USA
Made in the USA

Our magnesium gummies are made in America with globally sourced ingredients in NSF-certified, FDA-inspected facilities that adhere to Current Good Manufacturing Practice (cGMP) standards.

100% Money-Back-Guarantee
100% Money-Back Guarantee

If you don't absolutely love our magnesium gummies, you get a prompt and courteous refund. No forms or returns necessary.

Trusted by scientists, doctors, and everyday fitness folk alike.

  • Dr. Bill Campbell, PhD, FISSN, CSCS

    "I most value Legion's integrity. Their products are based on the ingredients and doses shown to be effective by the scientific studies, and they don't just cite research but also fund it."

    Dr. Bill Campbell, PhD, FISSN, CSCS

    Professor of Exercise Science, University of South Florida
    Chair of Scientific Advisory Board
  • Dr. Jessie Hoffman, PhD, RD, CSDH

    "I recommend Legion because they're transparent about what's in their products, they prioritize evidence-based ingredients and dosing, and they use third-party testing."

    Dr. Jessie Hoffman, PhD, RD, CSDH

    Assistant Professor of Human Nutrition, Winthrop University
    Scientific Advisory Board
  • Dr. Eugene Choi, MD

    "As a physician, I look for evidence, transparency, and consistency. Legion checks all three. I've used their products for over 7 years because their formulations reflect a level of rigor that's uncommon in this space."

    Dr. Eugene Choi, MD

    Chair of Radiology, Good Samaritan Hospital, Los Angeles
    Scientific Advisory Board
  • Dr. Katie Vasenina, PhD, CISSN

    "I trust Legion's approach because every ingredient, dose, and formulation decision is grounded in research on what actually works in real-world application, not just what looks good on a label."

    Dr. Katie Vasenina, PhD, CISSN

    Professor of Exercise Science, University of Tampa
    Lead Formulation Scientist
  • Dr. Alyssa Olenick, PhD, CISSN

    "Legion is one of the few supplement companies with transparency and integrity. You not only get what you pay for, you know what you're paying for and taking and why."

    Dr. Alyssa Olenick, PhD, CISSN

    Exercise, Metabolism, and Female Physiology Scientist
  • Andres Ayesta, MS, RD, LD

    "I've used Legion products for years. It's rare to find a company that combines high-quality supplements with evidence-backed ingredients and fully transparent formulations."

    Andres Ayesta, MS, RD, LD

    Founder of Planos Nutrition
    Scientific Advisory Board
  • Dr. Stacie Barber PT, DPT, CSCS, FRCms, USAW

    "Legion's commitment to transparency in their labeling and use of top-notch ingredients sets them apart from other supplement companies."

    Dr. Stacie Barber PT, DPT, CSCS, FRCms, USAW

    Founder of The Physio Fix
  • Dr. Kasey Jo Orvidas, PhD

    "As someone with a strong academic and research-heavy background, I feel Legion really “gets it.” I know that what I think I'm getting with their products is actually what I'm getting: ingredients and doses supported by evidence. I can buy and recommend anything from Legion without a second thought."

    Dr. Kasey Jo Orvidas, PhD

    Published Researcher and Health Coach
  • Jordan Syatt

    "Legion is a tremendous company run by people I trust and respect. The quality of their supplements is second to no one. And while I don't use many supplements, the only ones I do come from Legion."

    Jordan Syatt

    Strength and Nutrition Coach
  • Menno Henselmans, MS

    "Legion consults with nutrition experts to make honest, science-based products and then proves they're genuine with independent lab work. That's how all supplement companies should operate."

    Menno Henselmans, MS

    Founder of Bayesian Bodybuilding, Published Scientist, and Physique Coach

The actual evidence? Real reviews from verified buyers.

Frequently Asked Questions

How do I use your magnesium gummies?
What makes your magnesium gummies different from other magnesium gummies on the market?
Can I take your magnesium gummies with other Legion supplements?
A supplement I take already contains magnesium. Can I benefit from taking your magnesium gummies?
How much magnesium should I take per day? How much is too much?
What type of effects should I notice?
Can your magnesium gummies be taken while pregnant or breastfeeding?
Can your magnesium gummies be taken with medication?
Are your magnesium gummies gluten-free? Soy-free? Dairy-free?
Are your magnesium gummies vegetarian friendly?
Are your magnesium gummies vegan friendly?
What does the Prop65 warning on the labels mean?

+References