Best Kids Magnesium Gummies (2026) – Top 10 Reviewed

Magnesium is one of the most important minerals for growing bodies, supporting everything from calm moods and healthy sleep to strong bones and proper muscle function. Unfortunately, many children don’t get enough from diet alone. Kids magnesium gummies offer a delicious, easy way to bridge that gap. Here are the best options to help your child stay calm, sleep well, and thrive.

Our Top Picks at a Glance

• Best Overall: Natural Vitality Calm Kids Gummies – the original calm magnesium brand in kid-friendly form
• Best Value: Chapter One Magnesium Gummies – kosher, kid-approved, and affordably priced
• Best Premium: MaryRuth Organics Kids Magnesium – sugar-free with a 2-month supply

Quick Comparison

Product	Key Ingredients	Form	Servings	Best For
Natural Vitality Calm Kids	Magnesium Citrate 83mg	Gummies	60	Overall calm & relaxation
Chapter One Magnesium	Magnesium 100mg	Gummies	60	Budget-friendly option
MaryRuth Organics Kids Magnesium	Magnesium Citrate 50mg	Gummies	60	Sugar-free & vegan
OLLY Kids Chillax	Magnesium, L-Theanine, Lemon Balm	Gummies	25	Calm mood support blend
DR. MORITZ Kids Magnesium	Magnesium Citrate	Gummies	60	Sugar-free for kids & adults
Nordic Naturals Kids Calm	Magnesium, L-Theanine	Gummies	60	Premium calming formula
ReviNutra Kids Magnesium Glycinate	Magnesium Glycinate 400mg, L-Theanine, Chamomile	Gummies	30	Advanced sleep & calm blend
Natures Craft Kids Magnesium	Magnesium Citrate	Gummies	45-90	Heart & muscle support

1. Natural Vitality Calm Kids Gummies – Best Overall

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Natural Vitality is the brand that made magnesium calm supplements famous, and their kids gummies bring that same relaxation support in a sweet citrus-flavored chew.

Each gummy delivers 83 mg of magnesium citrate for children ages 4-12 (one gummy daily), with the option to take up to four gummies daily for ages 13+. The formula is made with organic tapioca syrup and organic cane sugar, and is Non-GMO Project Verified, vegan, and gluten-free. No artificial flavors or synthetic colors are used.

What We Like

• From the most trusted name in magnesium calm supplements
• Vegan, Non-GMO Project Verified, and gluten-free
• 120 gummies per bottle provides a full 60-day supply for kids

What Could Be Better

• Contains organic cane sugar — not a sugar-free option
• Only one flavor available (sweet citrus)

Bottom Line: Natural Vitality Calm Kids is the gold standard in children’s magnesium gummies, backed by the brand that pioneered the category.

2. Chapter One Magnesium Gummies – Best Value

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Chapter One delivers 100 mg of magnesium per gummy in a delicious raspberry flavor that kids and adults both enjoy, at a price point that’s hard to beat.

Made with fruit pectin in a certified Kosher facility, these gummies are free from tree nuts, dairy, gluten, soy, and egg products. The formula supports muscle function, nerve impulses, energy metabolism, and calm relaxation. Manufactured in the USA in a state-of-the-art GMP-certified facility by Zahler.

What We Like

• 100 mg of magnesium per gummy — one of the higher single-gummy doses
• Certified Kosher and free from multiple common allergens
• Made in the USA by reputable supplement manufacturer Zahler

What Could Be Better

• Contains sugar and glucose syrup as primary ingredients
• 60-count bottle may not last as long for families with multiple kids

Bottom Line: Chapter One offers one of the best magnesium-per-dollar ratios in the kids supplement space, making it perfect for budget-conscious families.

3. MaryRuth Organics Kids Magnesium Calm – Best Sugar-Free

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MaryRuth’s sugar-free magnesium gummies deliver calm support in a unique agar-based formula that sets them apart from every other option on the market.

Each gummy provides 50 mg of magnesium citrate in a natural hibiscus flavor. Instead of pectin or gelatin, these gummies use an agar base made from seaweed, making them truly vegan. The formula is sugar-free, sweetened with erythritol and organic stevia, and provides a generous 60-day supply at just one gummy per day for ages 2+.

What We Like

• Completely sugar-free — great for dental health and low-sugar diets
• Unique agar-based formula instead of pectin or gelatin
• Two-month supply per bottle with simple one-gummy-per-day dosing

What Could Be Better

• Lower magnesium dose at 50 mg compared to competitors
• Hibiscus flavor is unique but may not appeal to all kids

Bottom Line: MaryRuth is the top choice for parents who prioritize sugar-free, clean-ingredient supplements with convenient dosing and a long-lasting supply.

4. OLLY Kids Chillax – Best Calming Blend

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OLLY Kids Chillax goes beyond basic magnesium by combining it with L-Theanine and lemon balm extract for a targeted calming formula that helps kids unwind.

These sunny sherbet-flavored gummies (a blend of raspberry, lime, and orange) are designed for ages 7+ and include three calming ingredients that work together. Magnesium helps wind down wiggles, L-Theanine supports a relaxed state of mind, and lemon balm is a traditional botanical used for centuries to soothe and mellow. The formula is gluten-free with no synthetic colors or flavors.

What We Like

• Three-ingredient calming blend targets relaxation from multiple angles
• Delicious sherbet flavor that kids genuinely look forward to taking
• Well-known lifestyle brand with excellent product design

What Could Be Better

• Only 50 gummies per bottle (25-day supply at two per day)
• Contains gelatin — not suitable for vegetarian or vegan families

Bottom Line: OLLY Kids Chillax is perfect for school-age children who need help calming down and focusing, with a well-designed blend that goes beyond magnesium alone.

5. DR. MORITZ Sugar-Free Magnesium Gummies – Best for Kids & Adults

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DR. MORITZ offers a sugar-free magnesium citrate formula in a convenient two-pack that both kids and adults can share.

These raspberry-flavored gummies provide magnesium citrate in a vegetarian, non-GMO, and gluten-free formula. They’re designed to support healthy sleep, mood, and relaxation for the whole family. The sugar-free formula uses no artificial flavors or colors, and each two-pack provides 60 gummies total.

What We Like

• Sugar-free formula that’s better for teeth and overall health
• Two-pack format provides excellent value for families
• Suitable for both kids and adults — simplifies the supplement shelf

What Could Be Better

• Smaller brand without the recognition of major vitamin companies
• Raspberry flavor may be less appealing to some kids than fruity blends

Bottom Line: DR. MORITZ is a solid family-friendly option that delivers sugar-free magnesium at a great price point with their two-pack bundle.

6. Nordic Naturals Kids Calm Gummies – Best Premium Brand

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Nordic Naturals brings their reputation for purity and quality to kids calm gummies, combining magnesium with L-Theanine in a strawberry watermelon flavor.

Each gummy provides calming support with magnesium and the amino acid L-Theanine, which promotes relaxation without drowsiness. The formula is third-party tested and surpasses the strictest international standards for purity and freshness. Non-GMO, gluten-free, dairy-free, and made without artificially derived colors or flavors.

What We Like

• Nordic Naturals’ world-class purity standards and third-party testing
• L-Theanine promotes calm without making kids drowsy
• 60 gummies per bottle provides a generous supply

What Could Be Better

• Premium price point that’s higher than most competitors
• Newer product with fewer reviews than established magnesium gummies

Bottom Line: If you trust Nordic Naturals for quality and want a premium magnesium-plus-L-Theanine formula for your child, these gummies are worth the investment.

7. ReviNutra Kids Magnesium Glycinate – Best for Sleep

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ReviNutra combines magnesium glycinate with L-Theanine, chamomile, vitamin D, and vitamin B6 for the most comprehensive kids sleep and relaxation formula available.

Each two-gummy serving provides 400 mg of magnesium glycinate along with calming botanicals. Magnesium glycinate is known for being one of the most gentle and bioavailable forms of magnesium, less likely to cause digestive upset than citrate. The sugar-free raspberry-flavored gummies are suitable for ages 4 and up.

What We Like

• Magnesium glycinate is gentler on the stomach than magnesium citrate
• Multi-ingredient calming blend with chamomile and L-Theanine
• Sugar-free formula with natural raspberry flavor

What Could Be Better

• Only 30 servings per bottle at two gummies daily
• Newer brand without extensive market track record

Bottom Line: ReviNutra is the best choice for parents specifically looking to support their child’s sleep with a gentle, multi-ingredient magnesium glycinate formula.

8. Natures Craft Kids Magnesium Gummies – Best for Active Kids

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Natures Craft delivers magnesium citrate in a kid-friendly raspberry flavor designed to support muscle function, heart health, and nerve health in active, growing children.

The 90-count bottle provides up to 90 servings, making it one of the longer-lasting options available. The magnesium citrate form is highly bioavailable, meaning your child’s body can easily absorb and use it. The gummies are third-party tested and manufactured in a GMP-certified, ISO 17025-tested facility.

What We Like

• 90-count bottle offers exceptional value and supply length
• Highly bioavailable magnesium citrate form
• Third-party tested in a GMP and ISO certified facility

What Could Be Better

• Less recognized brand name than major supplement companies
• Basic formula without additional calming ingredients

Bottom Line: Natures Craft is an excellent everyday magnesium supplement for active kids who need muscle and nerve support at an affordable price.

How to Choose the Best Kids Magnesium Gummies

The form of magnesium matters for both absorption and tolerability. Magnesium citrate is the most common form in kids gummies, offering good bioavailability and effectiveness. Magnesium glycinate is gentler on the stomach and may be better for children prone to digestive sensitivity. Both forms are effective for supporting calm, sleep, and muscle function.

Consider whether you want a standalone magnesium supplement or a calming blend. Simple magnesium gummies are great for general mineral supplementation, while formulas that include L-Theanine, lemon balm, or chamomile are better suited for children who specifically need relaxation or sleep support. The added calming ingredients can make a noticeable difference for kids who have trouble winding down.

Dosage varies significantly between brands, so check the amount of elemental magnesium per serving. Children ages 4-8 need about 130 mg of magnesium daily, while ages 9-13 need about 240 mg. Most kids get some magnesium from food, so a supplement providing 50-100 mg per serving is typically sufficient to bridge the gap without exceeding safe levels.

Look for sugar-free options if dental health or sugar intake is a concern for your family. Several excellent kids magnesium gummies now come in sugar-free formulas sweetened with stevia, erythritol, or xylitol. Also consider allergen status, vegan or vegetarian preferences, and third-party testing certifications to ensure you’re getting a quality product.

Benefits of Kids Magnesium Gummies

Magnesium plays a role in over 300 enzymatic reactions in the body, making it essential for children’s growth and development. One of the most noticeable benefits for parents is its calming effect — magnesium blocks stimulating neurotransmitters and binds to calming receptors, helping kids feel more relaxed and settled. This can be especially helpful for children who struggle with restlessness or difficulty winding down before bed.

Strong bones need more than just calcium — they need magnesium too. Magnesium helps the body properly absorb and use calcium, making it a critical mineral for bone development in growing children. It also supports healthy muscle function, helping prevent cramps and supporting physical activity and sports performance.

Sleep quality is another major benefit of magnesium supplementation for kids. Magnesium helps regulate the body’s natural sleep-wake cycle and promotes deeper, more restful sleep. Many parents report that their children fall asleep more easily and sleep more soundly after adding a magnesium supplement to their bedtime routine.

Frequently Asked Questions

At what age can kids start taking magnesium gummies?

Most kids magnesium gummies are designed for ages 4 and up, though some brands like MaryRuth offer formulas suitable for ages 2+. Always follow the specific product’s age recommendations and consult your pediatrician before starting any new supplement.

Can magnesium gummies help kids sleep better?

Yes, magnesium supports the body’s natural relaxation processes and can help improve sleep quality. Many parents report that their children fall asleep more easily after adding magnesium to their bedtime routine. Formulas that include L-Theanine or chamomile may provide additional sleep support.

What’s the difference between magnesium citrate and magnesium glycinate?

Magnesium citrate is well-absorbed and widely available in kids gummies. Magnesium glycinate is bound to the amino acid glycine, making it gentler on the stomach and potentially more calming. Both are effective forms — glycinate may be better for children with sensitive stomachs.

Can kids take too much magnesium?

While magnesium toxicity from supplements is rare in healthy children, exceeding recommended doses can cause diarrhea, nausea, or stomach cramps. Stick to the recommended serving size on the product label and factor in magnesium from dietary sources as well.

Should magnesium gummies be taken in the morning or at night?

If you’re using magnesium primarily for calm and sleep support, taking it in the evening or before bedtime is ideal. For general mineral supplementation, any time of day works fine. Consistency matters more than timing.

Can kids take magnesium gummies with a multivitamin?

Yes, magnesium gummies can generally be taken alongside a multivitamin. However, check whether your child’s multivitamin already contains magnesium to avoid exceeding the recommended daily intake. Most children’s multivitamins contain little to no magnesium.

How long does it take for magnesium gummies to work for kids?

Many parents notice improvements in their child’s calmness and sleep quality within one to two weeks of consistent daily use. Some children may experience benefits sooner. Consistency is key — magnesium works best as part of a daily routine.

Are magnesium gummies safe for kids with ADHD?

Some research suggests magnesium may support calm and focus in children, and many parents of kids with ADHD report positive experiences. However, magnesium supplements should not replace any prescribed treatments. Always discuss with your child’s healthcare provider before adding supplements.

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