Target New ArrivalsGift Ideas for MomClothing, Shoes & AccessoriesHome & DecorKitchen & DiningOutdoor Living & GardenGroceryHousehold EssentialsBabyBeautyPersonal CareHealthWellnessLuggageSports & OutdoorsToysElectronicsVideo GamesMovies, Music & BooksSchool & Office SuppliesParty SuppliesGift IdeasGift CardsPetsUlta Beauty at TargetShop by CommunityTarget OpticalDealsClearanceNew ArrivalsSpring OutfitsGift Ideas for MomWomen’s Festival OutfitsTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores
Sports Research Magtein®, Magnesium L-Threonate, 180 Veggie Capsules (666 mg per Capsule) - 2 of 4Sports Research Magtein®, Magnesium L-Threonate, 180 Veggie Capsules (666 mg per Capsule) - 3 of 4Sports Research Magtein®, Magnesium L-Threonate, 180 Veggie Capsules (666 mg per Capsule) - 4 of 4
Sports Research Magtein®, Magnesium L-Threonate, 180 Veggie Capsules (666 mg per Capsule) - 1 of 4

Sports Research Magtein®, Magnesium L-Threonate, 180 Veggie Capsules (666 mg per Capsule)

$62.99

In Stock

Free & easy returns

Free & easy returns

Return this item by mail or in store within 30 days for a full refund.
Sold & shipped by iHerb
Eligible for registries and wish lists

Save 5% every day

With Target Circle™ Card

At a glance

About this item

Highlights

  • Supports Cognitive Health.
  • Only Magnesium To Cross The Blood-Brain Barrier.
  • Made with the Patented Magtein®.
  • 2000 mg of Magnesium L-Threonate Per Serving.

Description

A Healthy Brain is a Happy Brain. Magnesium L-threonate is the salt formed from chelating magnesium and threonic acid, a water-soluble substance derived from the metabolic breakdown of vitamin C. Easily absorbed, these magnesium L-threonate capsules are designed to support overall brain health including memory, focus, cognition, mood, and even sleep.
Suggested Age: Adult
Product Warning: Keep out of reach of children
Product Form: Capsule
Package Quantity: 180
Net weight: 8.16 ounces
TCIN: 1002184643
UPC: 023249092087
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.
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.

Serving Per Container: 60

Amount :

% Daily Value*
Magnesium (from 2000 mg magnesium L-threonate) (Magtein) 144mg
* Percentage of Daily Values are based on a 2,000 calorie diet.

Ingredients:

veggie capsule (hypromellose), rice flour, rice hulls.

Allergens & Warnings:

CAUTION: KEEP OUT OF REACH OF CHILDREN AND PETS. Consult with a qualified healthcare professional prior to using this product, especially if you are pregnant, nursing, have a diagnosed medical condition, or are taking a prescription medication. Do not exceed recommended daily intake. Do not use if safety seal is damaged or missing. Protect product from excessive heat, freezing, humidity and light.

Shipping details

Estimated ship dimensions: 4.95 inches length x 2.85 inches width x 2.85 inches height
Estimated ship weight: 0.51 pounds
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: iHerb

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 30 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.

Additional product information and recommendations

Discover more options

Frequently bought together

Guests also viewed

4.3 out of 5 stars with 6 reviews
5 out of 5 stars
9 December, 2025
originally posted on Sports Research
Image

I didn’t know how much I need this!

I’ve been taking the Magnesium L-Threonate for almost 2 months before bed. It helps me unwind and sleep more soundly and I awaken more alert and energetic. I only wish it was cheaper.
Did you find this review helpful?
5 out of 5 stars
15 June, 2025
originally posted on Sports Research
Image

Took the product along with

Took the product along with my Protocol for Life Magnesium Glycinate before I went to sleep. Had the same reaction both nights where I did not feel I slept as deep. I changed my dosing protocol to pre-workout and the change was ideal. Received any brain enhancements through the threonate complex during my workout and had no more negative effects during sleep in terms of how deep I slept.
Logan G.
Did you find this review helpful?
5 out of 5 stars
18 May, 2025
originally posted on Sports Research
Image

Brain Fog

[This review was collected as part of a promotion.] I was experiencing a lot of brain fog until I incorporated Magnesium L-Threonate into my vitamin regime. This is a great product.
Jerlin F.
Did you find this review helpful?
5 out of 5 stars
5 May, 2025
originally posted on Sports Research
Image

best product ever

[This review was collected as part of a promotion.] I have vivid dreams and sleep well rested most of my nights
Vanya A.
Did you find this review helpful?
5 out of 5 stars
23 March, 2025
originally posted on Sports Research
Image

This is a game changer

[This review was collected as part of a promotion.] I take various supplements but if I run out of this, I can tell a big difference. I sleep better and feel more focused with this MAG LT. I have tried other brands, and they aren't as effective!
Teresa C.
Did you find this review helpful?

Get top deals, latest trends, and more.

Privacy policy