A brown bottle of MegaFood Magnesium dietary supplement with a yellow-green label, featuring green leaves and text stating “Highly Absorbable,” “300 mg,” and “60 capsules, 30 servings.”. A brown supplement bottle with a green cap displays a label showing Supplement Facts, directions for use, and the ingredients: magnesium (300 mg) and organic spinach (50 mg), along with manufacturer details. A smiling woman with curly hair sits on a cozy white chair, holding a bottle of supplements and about to take a gummy, against a green background. She is wearing a light green outfit and white socks. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
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A brown bottle of MegaFood Magnesium dietary supplement with a yellow-green label, featuring green leaves and text stating “Highly Absorbable,” “300 mg,” and “60 capsules, 30 servings.”.

MegaFood Magnesium 300

60 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Delivers high-quality magnesium to support multiple body functions.
  • Utilizes three highly absorbable forms of magnesium for maximum benefit.
  • Contains organic ingredients and comes in sustainable packaging.
Purchase options

Magnesium 300 $15.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Get 3-in-1 magnesium support. Magnesium is an important nutrient for hundreds of functions in the body. MegaFood Magnesium 300 delivers 300 mg magnesium per serving - with three highly absorbable forms of magnesium - Formulated to help with stress support, normal sleep cycle and muscle function.

Keep out of reach of children. Store tightly sealed in a cool place and avoid exposure to moisture. Once open, consume within three months.

*Note: 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. Consult your physician before adding a dietary supplement to your diet.

Magnesium (As Magnesium Malate, Magnesium Citrate, Magnesium Glycinate)Organic Spinach Leaf. Other Ingredients: Hypromellose, Ascorbyl Palmitate, Rice Hull Concentrate.

*Note: 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. Consult your physician before adding a dietary supplement to your diet.

Adults take 2 capsules any time of day with food and a beverage.

Grove Values

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

A bottle of SmartyPants Kids Multi & Omegas gummy vitamins lies on its side with colorful gummies spilling out, against a pastel green circular background.

Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

A bottle labeled Fast Forward with supplements spilling out, a wooden lid beside it, all placed on a green circular background.

No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

A box labeled Cabinet Gas Relief Extra Strength and a blue plastic container are displayed on a green circular background. The box shows it contains 75 softgels for gas relief.

Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog