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MegaFood Magtein Magnesium L Threonate Capsules, Cognitive & Sleep Support, Vegan Capsules - 90ct - 2 of 4MegaFood Magtein Magnesium L Threonate Capsules, Cognitive & Sleep Support, Vegan Capsules - 90ct - 3 of 4MegaFood Magtein Magnesium L Threonate Capsules, Cognitive & Sleep Support, Vegan Capsules - 90ct - 4 of 4
MegaFood Magtein Magnesium L Threonate Capsules, Cognitive & Sleep Support, Vegan Capsules - 90ct - 1 of 4

MegaFood Magtein Magnesium L Threonate Capsules, Cognitive & Sleep Support, Vegan Capsules - 90ct

$47.99

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About this item

Highlights

  • MAGNESIUM FOR SLEEP & COGNITIVE SUPPORT: Offering 2000 mg of Magnesium Threonate per serving, this formula enhances short-term memory (2), sharpens focus (2) and attention, and promotes mental alertness; Magnesium also supports a normal sleep cycle+
  • CLINCALLY STUDIED INGREDIENT: This Megafood Magnesium product is formulated with Magtein (1), a clinically studied type of Magnesium that has been shown to offer multi-benefit cognitive support+
  • HIGHLY BIOAVAILABLE MAGNESIUM & MADE WITH REAL FOOD: Formulated with L-Threonate to help increase the brain's Magnesium levels, which is crucial to supporting cognitive function; Paired with 100 mg of blueberries per serving, a natural source of polyphenols known for their antioxidant benefits+
  • TAKE ANY TIME OF DAY: Adults take three capsules any time of day with food and a beverage; Bottle contains 90 capsules for 30 servings
  • FREE FROM COMPROMISE: Vegan, Gluten Free, tested for 150 pesticides, GMP quality assured, and made without the nine top food allergens including milk, eggs, peanuts, tree nuts, soy, wheat, fish, shellfish, and sesame
  • IMPACT IN EVERY BOTTLE: MegaFood is a proud B Corporation, member of 1% for the Planet, and certified Plastic Neutral in partnership with rePurpose Global

Description

Get multi-benefit cognitive & sleep cycle support with MegaFood Magtein (1) Magnesium L-Threonate.+ Made with 2,000 mg of clinically studied Magtein (1) per serving, this supplement enhances short-term memory (2), sharpens focus (2) and attention, and promotes mental alertness while supporting a normal sleep cycle.+ In this unique formula, Magtein (1) is paired with L-Threonate to help increase the brain's Magnesium levels, which is crucial to supporting cognitive function.+ Every serving also offers 100 mg of blueberries, a natural source of polyphenols known for their antioxidant benefits. MegaFood is a proud B Corporation, meeting the highest standards of overall social and environmental performance, transparency, and accountability. In 2024, we became a member of 1% for the Planet and committed to donating 1% of our annual sales to environmental causes. MegaFood is also certified Plastic Neutral through our partnership with rePurpose Global.  Disclaimers (1) Magtein is a trademark of and is licensed exclusively by ThreoTech LLC. Magtein is protected under a family of US patents, pending patents, and is protected worldwide. (2) Adults experience mild memory loss with age. A clinical study supported short-term memory and focus in older adults in 12 weeks.

+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. 

Packaging switched from plastic to paper, aluminum, steel, or glass.

Packaging contains recycled content and forever recyclable glass.
Product Warning: Consult a doctor if you have a medical condition prior to use
Product Form: Capsule
TCIN: 95242423
UPC: 051494105801
Item Number (DPCI): 094-02-4509
Origin: Made in the USA or Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
If the item details aren’t accurate or complete, we want to know about it.

Serving Per Container: 30

Amount :

% Daily Value*
Magnesium (as 2000 mg Magtein Magnesium L-Threonate) 144mg
Organic blueberry powder 100mg
* Percentage of Daily Values are based on a 2,000 calorie diet.

Ingredients:

hypromellose, microcrystalline cellulose, stearic acid, silicon dioxide.

Allergens & Warnings:

CAUTION: If you are pregnant, nursing, taking any medication, or have any health condition, consult your healthcare practitioner before taking this product., Keep out of reach of children. Once open, consume within three months. Do not use if seal under cap is broken or missing.

Shipping details

Estimated ship dimensions: 8.3 inches length x 4.6 inches width x 3.4 inches height
Estimated ship weight: 0.6 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

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Guests are saying

This magnesium supplement has garnered positive feedback for its effectiveness in promoting restful sleep and alleviating symptoms of restless leg syndrome. Guests appreciate its ability to help wind down before bed and improve cognitive function. Many have noted significant improvements in sleep quality and overall well-being, making it a trusted choice for those seeking better rest and mental clarity. The product's quality and brand reputation further enhance its appeal.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.9 out of 5 stars with 14 reviews
    5 out of 5 stars
    6 May, 2026
    originally posted on MegaFood
    Image

    Helps me sleep and prevents

    Helps me sleep and prevents restless leg syndrome. Aaaaaaah!
    Stephanie B.
    Did you find this review helpful?
    5 out of 5 stars
    19 February, 2026
    originally posted on MegaFood
    Image

    This is great supplement for

    This is great supplement for winding down before bed. I would recommend for anyone who has trouble quiting their thoughts before bed.
    Natalie A.
    Did you find this review helpful?
    5 out of 5 stars
    27 December, 2025
    originally posted on MegaFood
    Image

    This is definitely helping me

    This is definitely helping me get restful sleep. As far as brain function I am not sure yet. I’m in early stages of menopause and I recently added ginkgo and other herbs to my herbal tea that I drink regularly. Something is helping my cognition. I have a job that requires a super sharp mind. I will try mega food straight up magnesium after this bottle. If I notice any difference I’ll update my review.
    Donna O.
    Did you find this review helpful?
    5 out of 5 stars
    28 November, 2025
    originally posted on MegaFood
    Image

    I combined this product with

    I combined this product with the Glycinate, Malate, Citrate formula. So fa so good. Sleep quality improved, with all the benefits that come with daily magnesium consumption.
    Calogero I.
    Did you find this review helpful?
    4 out of 5 stars
    24 November, 2025
    originally posted on MegaFood
    Image

    Not sure if it’s a

    Not sure if it’s a placebo effect but have noticed some cognitive improvements such as memory and language processing (was having issues with word recall)
    Sabrina S.
    Did you find this review helpful?
    5 out of 5 stars
    5 October, 2025
    originally posted on MegaFood
    Image

    A friend suggested these and

    A friend suggested these and what a difference its made in our sleep! We learned this is the only magnesium type that crosses the blood brain barrier. My husband and I take it nightly and we're both resting deeply and waking up well rested and energized. There're so many different brands out there and I was so glad to see megafoods had these because I trust the brand quality and knew we'd be getting an excellent product.
    monalisa p.
    Did you find this review helpful?
    5 out of 5 stars
    11 May, 2025
    originally posted on MegaFood
    Image

    Love this product! Helps with

    [This review was collected as part of a promotion.] Love this product! Helps with sleep so much, even my husband has started taking it. Thank you Megafood. We have missed good sleep for so long!
    Taya P.
    Did you find this review helpful?
    5 out of 5 stars
    3 May, 2025
    originally posted on MegaFood
    Image

    This is wonderful and really

    [This review was collected as part of a promotion.] This is wonderful and really seems to be helping with my liver. I can tell because I sleep better at night.
    Julie S.
    Did you find this review helpful?
    5 out of 5 stars
    24 April, 2025
    originally posted on MegaFood
    Image

    I love Mega Foods. I

    [This review was collected as part of a promotion.] I love Mega Foods. I purchase many different products from Mega Foods.
    Margaret W.
    Did you find this review helpful?

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