Hero image 0 of NOW Foods Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules, 0 of 3
NOW Foods Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules
Key item features
- Magnesium L-Threonate
- Cognitive Support
- Supports Memory and Learning
- Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function
- Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses
Specs
- BrandNOW Foods
- Size5.25
- FlavorUnflavored
- Count per pack1
- Label imageIngredient List, OTC Dosage / Instructions
- Health concernImmune System Support
Current price is USD$70.73
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Wed, Feb 11
|
Sold and shipped by iHerb
4.544368315508021 stars out of 5, based on 11968 seller reviews(4.5)11968 seller reviews
Free 30-day returns
About this item
Product details
Magnesium L-Threonate Cognitive Support Supports Memory and Learning Promotes Brain Health Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher GMP Quality Assured General Health Family Owned Since 1968 Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function. Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses. However, most forms of Mg are not easily absorbed into the nervous system. Magtein® is a patented form of Mg that readily crosses the blood-brain barrier for utilization in the brain. Laboratory studies indicate that Magtein® supports brain health and may facilitate learning and memory, as well as a relaxed mood.
- Magnesium L-Threonate
- Cognitive Support
- Supports Memory and Learning
- Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function
- Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Dietary Method
Kosher, Vegan, Vegetarian, Non GMO
Multipack Quantity
1
Count Per Pack
1
Brand
NOW Foods
Indications
Health Concern
Immune System Support
Directions
Dosage
Take 3 capsules daily. Best when taken in divided doses (take 1 capsule in the morning and take 2 capsules two hours before sleep).
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Hypromellose (cellulose capsule), rice flour,
Active Ingredient Name
Other Ingredients: Hypromellose (Cellulose Capsule), Rice Flour, Stearic Acid (Vegetable Source) and Silicon Dioxide.
Warnings
Warning Text
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.,Caution: For adults only. Like other magnesium products, Magtein may induce sleepiness, drowsiness or headaches at first. Reduce the dosage, consult a doctor or discontinue use if conditions persist for more than one week. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.
State Chemical Disclosure
NOW Foods
Similar items you might like
Based on what customers bought
Best seller Life Extension, Neuro-Mag® Magnesium L-Threonate, 2000 mg of magnesium L-threonate, memory health, 90 capsules. $30.50
Best seller
5 optionsAvailable in additional 5 optionsSponsored$3050current price $30.50Options from $30.50 – $49.99Life Extension, Neuro-Mag® Magnesium L-Threonate, 2000 mg of magnesium L-threonate, memory health, 90 capsules.
18734.6 out of 5 Stars. 1873 reviewsSave with
Shipping, arrives in 2 days100+ bought since yesterday SlowMag Mg Muscle & Heart Health Tablets, Magnesium Chloride and Calcium, 120 Count $42.99
100+ bought since yesterday
5 optionsAvailable in additional 5 optionsSponsored$4299current price $42.99More options from $13.99SlowMag Mg Muscle & Heart Health Tablets, Magnesium Chloride and Calcium, 120 Count
12494.7 out of 5 Stars. 1249 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowNOW Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules $29.95 33.3 ¢/count
$2995current price $29.9533.3 ¢/countNOW Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules
1674.7 out of 5 Stars. 167 reviewsSave withShipping, arrives in 2 daysSource Naturals Magtein Magnesium L-Threonate Cognitive and Sleep Support 667mg, 90 Capsules $30.79
$3079current price $30.79Source Naturals Magtein Magnesium L-Threonate Cognitive and Sleep Support 667mg, 90 Capsules
11554.7 out of 5 Stars. 1155 reviewsShipping, arrives in 3+ daysNow Supplements Magnesium 400mg - Enzyme Function*, Nervous System Support* - Magnesium Supplement for Men and Women, 360 Veg Capsules $31.50
2 optionsAvailable in additional 2 options$3150current price $31.50Options from $31.50 – $54.95Now Supplements Magnesium 400mg - Enzyme Function*, Nervous System Support* - Magnesium Supplement for Men and Women, 360 Veg Capsules
75 out of 5 Stars. 7 reviewsSave withShipping, arrives in 2 daysNOW Foods KSM-66 Ashwagandha®, 600 mg, 90 Veg Capsules $20.99
$2099current price $20.99NOW Foods KSM-66 Ashwagandha®, 600 mg, 90 Veg Capsules
464.9 out of 5 Stars. 46 reviewsShipping, arrives in 3+ daysSports Research® Magtein Magnesium L-Threonate Supplement 2000mg for Adults (90 Capsules) $62.97
Sponsored$6297current price $62.97More options from $29.95Sports Research® Magtein Magnesium L-Threonate Supplement 2000mg for Adults (90 Capsules)
2364.7 out of 5 Stars. 236 reviewsSave withShipping, arrives in 2 daysBest seller （2 PACK）Magnesium Complex 500mg - 240 Veggie Capsules - Magnesium Supplement for Sleep, Leg Cramps, Muscle, Heart - Max Absorption, Gluten-Free, Non-GMO $14.89 Was $25.99
Best seller
2 optionsAvailable in additional 2 optionsNow$1489current price Now $14.89, Was $25.99$25.99Options from $14.89 – $24.29（2 PACK）Magnesium Complex 500mg - 240 Veggie Capsules - Magnesium Supplement for Sleep, Leg Cramps, Muscle, Heart - Max Absorption, Gluten-Free, Non-GMO
5604.5 out of 5 Stars. 560 reviewsSave withShipping, arrives in 2 daysForest Leaf Magnesium L-Threonate Focus & Memory Supplement for Brain, 90 Capsules $29.95
$2995current price $29.95Forest Leaf Magnesium L-Threonate Focus & Memory Supplement for Brain, 90 Capsules
344.7 out of 5 Stars. 34 reviewsSave withShipping, arrives in 2 days100+ bought since yesterday Spring Valley Activated Charcoal Dietary Supplement Capsules for General Wellness, 520 mg, 60 Count $8.88 14.8 ¢/count
100+ bought since yesterday
$888current price $8.8814.8 ¢/countSpring Valley Activated Charcoal Dietary Supplement Capsules for General Wellness, 520 mg, 60 Count
6604.7 out of 5 Stars. 660 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowNOW Foods Coenzyme B-Complex With Alpha Lipoic Acid and CoQ10, 120 Veg Capsules $30.86
$3086current price $30.86NOW Foods Coenzyme B-Complex With Alpha Lipoic Acid and CoQ10, 120 Veg Capsules
104.6 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysXYMOGEN MemorAll - Brain Support Supplement - Vitamins Botanicals That Support Cognitive Function and Healthy Memory - Folate, Ginkgo, NAC, Phosphatidylserine, B12, B6, Huperzine A (60 Capsules) $62.05 $62.05/lb
$6205current price $62.05$62.05/lbXYMOGEN MemorAll - Brain Support Supplement - Vitamins Botanicals That Support Cognitive Function and Healthy Memory - Folate, Ginkgo, NAC, Phosphatidylserine, B12, B6, Huperzine A (60 Capsules)
Save withShipping, arrives in 2 daysONNIT Total GUT HEALTH®, Daily Digestive Support Supplement, 60 Capsules $23.90
$2390current price $23.90ONNIT Total GUT HEALTH®, Daily Digestive Support Supplement, 60 Capsules
17594.4 out of 5 Stars. 1759 reviewsSave withShipping, arrives in 2 daysNOW Foods Digest Ultimate, 60 Veg Capsules $19.85
$1985current price $19.85NOW Foods Digest Ultimate, 60 Veg Capsules
194.8 out of 5 Stars. 19 reviewsShipping, arrives in 3+ daysBodyBio Calcium Magnesium Butyrate, 250 Capsules $79.79
$7979current price $79.79BodyBio Calcium Magnesium Butyrate, 250 Capsules
6614.7 out of 5 Stars. 661 reviewsShipping, arrives in 3+ days100+ bought since yesterday Spring Valley Magnesium Glycinate 200 mg Capsules, Supports Bone & Joint Health $7.77 13.0 ¢/count
100+ bought since yesterday
$777current price $7.7713.0 ¢/countSpring Valley Magnesium Glycinate 200 mg Capsules, Supports Bone & Joint Health
1754.7 out of 5 Stars. 175 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowVitamatic Magnesium Succinate, 180 Capsules (500 mg per Capsule) $17.69
$1769current price $17.69Vitamatic Magnesium Succinate, 180 Capsules (500 mg per Capsule)
Shipping, arrives in 3+ daysForest Leaf Advanced Magnesium Complex 5-in-1 Magnesium Supplement, 500 mg 120 Capsules $19.95
$1995current price $19.95Forest Leaf Advanced Magnesium Complex 5-in-1 Magnesium Supplement, 500 mg 120 Capsules
2084.6 out of 5 Stars. 208 reviewsSave withShipping, arrives in 2 daysBest seller Vitamatic Melatonin 20mg Gummies for Adults, 30 Servings - 60 Vegetarian Gummies - Non-Habit Forming Sleep Aid Supplement $9.99 Was $13.99
Best seller
3 optionsAvailable in additional 3 optionsNow$999current price Now $9.99, Was $13.99$13.99Options from $9.99 – $26.97Vitamatic Melatonin 20mg Gummies for Adults, 30 Servings - 60 Vegetarian Gummies - Non-Habit Forming Sleep Aid Supplement
4154.6 out of 5 Stars. 415 reviewsSave withShipping, arrives in 2 daysInstaflex Joint Support, 90 Capsules, Relieve Discomfort, Improve Flexibility $66.99
$6699current price $66.99Instaflex Joint Support, 90 Capsules, Relieve Discomfort, Improve Flexibility
464.4 out of 5 Stars. 46 reviewsSave withShipping, arrives in 2 days
Popular items in this category
Best selling items that customers love
NOW Foods - PQQ Extra Strength Cognitive Support 40 mg. - 50 Vegetable Capsule(s) $26.74 Was $32.99
Now$2674current price Now $26.74, Was $32.99$32.99NOW Foods - PQQ Extra Strength Cognitive Support 40 mg. - 50 Vegetable Capsule(s)
45 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysNOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 60 Veg Capsules $12.33 Was $15.00 0.0 ¢/count
Now$1233current price Now $12.33, Was $15.00$15.000.0 ¢/countNOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 60 Veg Capsules
264.6 out of 5 Stars. 26 reviewsSave withShipping, arrives in 2 daysNow Foods Choline-300 mg 100 Vegetarian Capsules $13.99
$1399current price $13.99Now Foods Choline-300 mg 100 Vegetarian Capsules
35 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysNow Foods, Butterbur, 60 Veg Capsules $20.82
$2082current price $20.82Now Foods, Butterbur, 60 Veg Capsules
314.4 out of 5 Stars. 31 reviewsShipping, arrives in 3+ daysNOW Foods Serrapeptase, 33 mg, 60 Veg Capsules $16.15
$1615current price $16.15NOW Foods Serrapeptase, 33 mg, 60 Veg Capsules
184.8 out of 5 Stars. 18 reviewsShipping, arrives in 3+ daysPyconogenol 100mg By Now Foods - 60 Veg Capsules $69.44
$6944current price $69.44Pyconogenol 100mg By Now Foods - 60 Veg Capsules
274.6 out of 5 Stars. 27 reviewsShipping, arrives in 3+ daysNOW Foods Kelp, 325 mcg, 250 Veg Capsules $13.59 5.4 ¢/ea
$1359current price $13.595.4 ¢/eaNOW Foods Kelp, 325 mcg, 250 Veg Capsules
214.4 out of 5 Stars. 21 reviewsShipping, arrives in 3+ daysNOW Foods Digest Ultimate, 120 Veg Capsules $33.35 $79.41/ea
$3335current price $33.35$79.41/eaNOW Foods Digest Ultimate, 120 Veg Capsules
384.8 out of 5 Stars. 38 reviewsSave withShipping, arrives in 2 daysKaged Caffeine, 100 mg, 100 Veggie Capsules $20.82
$2082current price $20.82Kaged Caffeine, 100 mg, 100 Veggie Capsules
Shipping, arrives in 3+ daysNOW Foods Bilberry Complex, 100 Veg Capsules $23.74 0.0 ¢/count
$2374current price $23.740.0 ¢/countNOW Foods Bilberry Complex, 100 Veg Capsules
64.5 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysNOW Foods Quercetin, 500 mg, 100 Veg Capsules $21.92
$2192current price $21.92NOW Foods Quercetin, 500 mg, 100 Veg Capsules
105 out of 5 Stars. 10 reviewsSave withShipping, arrives in 2 daysNOW Foods Pycnogenol 30 mg 60 Veg Caps $20.13 Was $24.99
Now$2013current price Now $20.13, Was $24.99$24.99NOW Foods Pycnogenol 30 mg 60 Veg Caps
164.8 out of 5 Stars. 16 reviewsShipping, arrives in 3+ daysNOW Foods Vegetarian Glucosamine & MSM, 120 Veg Capsules $15.80 Was $17.63 $41.58/count
Now$1580current price Now $15.80, Was $17.63$17.63$41.58/countNOW Foods Vegetarian Glucosamine & MSM, 120 Veg Capsules
234.7 out of 5 Stars. 23 reviewsShipping, arrives in 3+ daysTestoJack 300� - 60 Veg Capsules $22.33
$2233current price $22.33TestoJack 300� - 60 Veg Capsules
254 out of 5 Stars. 25 reviewsYoutheory Shilajit, Pure Himalayan Superfoood, Energy Support, 60 Vegetarian Capsules $23.19 $136.41/lb
$2319current price $23.19$136.41/lbYoutheory Shilajit, Pure Himalayan Superfoood, Energy Support, 60 Vegetarian Capsules
5294.3 out of 5 Stars. 529 reviewsSave withShipping, arrives in 2 daysImmune Renew, 90 Veg Capsules, NOW Foods $14.39
$1439current price $14.39Immune Renew, 90 Veg Capsules, NOW Foods
164.6 out of 5 Stars. 16 reviewsShipping, arrives in 3+ daysNOW Foods Magnesium Malate Caps, 95 mg, 180 Veg Capsules $17.90 Was $23.99
Now$1790current price Now $17.90, Was $23.99$23.99NOW Foods Magnesium Malate Caps, 95 mg, 180 Veg Capsules
135 out of 5 Stars. 13 reviewsShipping, arrives in 3+ daysNOW Supplements, CurcuBrain™ 400 mg with Longvida® Optimized Curcumin, 50 Veg Capsules $18.36 36.7 ¢/count
$1836current price $18.3636.7 ¢/countNOW Supplements, CurcuBrain™ 400 mg with Longvida® Optimized Curcumin, 50 Veg Capsules
304.6 out of 5 Stars. 30 reviewsSave withShipping, arrives in 2 daysNOW Foods Alpha Lipoic Acid, 100 mg, 60 Veg Capsules $11.99
$1199current price $11.99NOW Foods Alpha Lipoic Acid, 100 mg, 60 Veg Capsules
74.6 out of 5 Stars. 7 reviewsSave withShipping, arrives in 2 days
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 32 reviews
Sep 7, 2025
Brett
5 out of 5 stars review
Seller Verified Purchase
Great product
Great quality product. Helps to stabilize my mood throughout the day as well as improving my quality of sleep. Highly recomend.
Review from NOW Health Group, Inc.
Helpful?1C0PCZF72BQ65059695304
May 7, 2025
MAA
5 out of 5 stars review
Seller Verified Purchase
Great product
These are great and help with my magnesium symptoms.
Review from NOW Health Group, Inc.
Helpful?1C0PCZF72BQ65059695304
Aug 14, 2025
Anonymous/ woman
5 out of 5 stars review
Seller Verified Purchase
Memory booster
Keeps my brain sharp, memory a lot better.
Review from NOW Health Group, Inc.
Helpful?1C0PCZF72BQ65059695304
