Skip to content

This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Complimentary shipping on orders over $99. Shop Now
  • Supplements
    • Vital Care Box
    • Shop All
    • By Category
      • Sale
      • Bestsellers
      • Fish Oil & Omegas
      • Homeopathic
      • Multivitamins
      • Protein, Greens, Collagen
      • Pre and Probiotics
      • Powder
      • Tools and Devices
      • Vitamins
    • By Concern
      • Women's Health
      • Men's Health
      • Kid's Health
      • Aging and Longevity
      • Gut Health
      • Cancer Support
      • Brain and Mood
      • Hydration
      • Sleep
      • Immune Support
      • Sports Performance
      • Inflammation
    • Targeted Bundles
      • Acute Spike Support
      • Cancer Support
      • Detox Essentials
      • Elite Athlete
      • Foundational Essentials
      • Gut Harmony
      • Metabolic Balance
      • Post-Spike Recovery
      • Slow Digestion
      • Weight Loss Breakthrough
  • Skincare
    • Shop All
    • Body Care
    • By Use
      • Cleansers
      • Toners and Exfoliators
      • Serums
      • Creams
      • Oils
      • Finishing Products
      • Masks
  • Brands
    • A
      • ADL
      • Allergy Research Group
      • Argentyn 23
    • B
      • benaGene
      • Bio-Nutritional Formulas
      • BodyBio
      • BodyHealth
      • Brain Ritual
      • BrainTap
    • C
      • CellCore
      • CofixRX
    • D
      • DaVinci Labs
      • Dexcom
    • E
      • Epionce
    • G
      • Garden of Life
    • H
      • Heel
      • Herb Pharm
      • Herbal Goodness
      • HumanN
    • I
      • Integrative Therapeutics
    • J
      • James Clinic
    • K
      • Klaire Labs
    • L
      • LifeWorks Nutritionals
    • M
      • Metagenics
    • N
      • Neurohacker Collective
      • Nordic Naturals
      • New Chapter
      • NutraMedix
    • O
      • Optimox
      • Ortho Molecular
    • P
      • Pendulum
      • PUR-C
      • PurO3
      • Pure Encapsulations
    • Q
      • Quicksilver Scientific
    • R
      • Researched Nutritionals
    • S
      • Secret Balance
      • Seeking Health
      • Source Naturals
      • Sovereign Copper
      • Sovereign Silver
    • T
      • Thorne
      • Traumeel
    • V
      • Votesse
    • X
      • Xymogen
    • Z
      • Zeel
  • Gift Cards
  • Treatments
  • New
  • Log in
  • Create account
  • Search

Open search bar
Open cart
Supplements
Vital Care Box
Shop All
By Category Sale Bestsellers Fish Oil & Omegas Homeopathic Multivitamins Protein, Greens, Collagen Pre and Probiotics Powder Tools and Devices Vitamins
By Concern Women's Health Men's Health Kid's Health Aging and Longevity Gut Health Cancer Support Brain and Mood Hydration Sleep Immune Support Sports Performance Inflammation
Targeted Bundles Acute Spike Support Cancer Support Detox Essentials Elite Athlete Foundational Essentials Gut Harmony Metabolic Balance Post-Spike Recovery Slow Digestion Weight Loss Breakthrough
Skincare
Shop All
Body Care
By Use Cleansers Toners and Exfoliators Serums Creams Oils Finishing Products Masks
Brands
A ADL Allergy Research Group Argentyn 23
B benaGene Bio-Nutritional Formulas BodyBio BodyHealth Brain Ritual BrainTap
C CellCore CofixRX
D DaVinci Labs Dexcom
E Epionce
G Garden of Life
H Heel Herb Pharm Herbal Goodness HumanN
I Integrative Therapeutics
J James Clinic
K Klaire Labs
L LifeWorks Nutritionals
M Metagenics
N Neurohacker Collective Nordic Naturals New Chapter NutraMedix
O Optimox Ortho Molecular
P Pendulum PUR-C PurO3 Pure Encapsulations
Q Quicksilver Scientific
R Researched Nutritionals
S Secret Balance Seeking Health Source Naturals Sovereign Copper Sovereign Silver
T Thorne Traumeel
V Votesse
X Xymogen
Z Zeel
Gift Cards
Treatments
New
SearchOpen search bar
My AccountAccount
Open cartCart
Open search bar
Open cart
Home  /  Mag Threonate
Mag Threonate
Open image lightbox
Mag Threonate
Open image lightbox
Mag Threonate
Mag Threonate

Ortho Molecular

Mag Threonate

$59.80 Sale • Save

Mag Threonate provides unique, multidimensional support to promote healthy brain function including mental focus, memory, sleep and mood support. Mag Threonate delivers 2 g of concentrated magnesium L-threonate in only two capsules.

Equivalent to Mental Mag. May be substituted without notice, containing the same ingredients under the The James Clinic label.

Size
Quantity
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10 +

Magnesium is one of the most important minerals for human physiology, serving as a cofactor in over 300 enzymatic reactions. The 2013 NHANES found that 48% of the United States population consumed less than the recommended daily allowance for magnesium. Additionally, magnesium status can be negatively impacted by aging, certain health conditions, medications, exercise and diet choices.

A sufficient level of magnesium is essential for the health and function of the brain. Some of its most important functions are protecting the integrity of the blood brain barrier (BBB), serving as a cofactor for neurotransmitter synthesis, and modulating receptors. The transportation of magnesium into the brain is normally a restricted process due to the tight regulation of magnesium in blood.

In 2010, researchers at the Massachusetts Institute of Technology published their novel discovery of magnesium L-threonate, the only magnesium complex shown to specifically increase magnesium levels within the brain. Intraneuronal magnesium has been scientifically demonstrated to support neuroplasticity and mental focus, and improve memory in the aging brain. It promotes quality of life by supporting a balanced sleep-wake cycle and mood. Mag Threonate can also help alleviate occasional nervousness and stress.

Equivalent to Mental Mag. May be substituted without notice, containing the same ingredients under the The James Clinic label.


2 capsules per day or as recommended by your health care professional.


Orders are processed within 1–3 business days, depending on availability and credit card authorization. After processing, your order will ship at the speed you selected during checkout. Please note we don’t ship on weekends or major holidays, and shipping timelines may be affected by the carrier.
Once your package is scanned by the carrier, tracking information will be sent to you by email or text message. Please allow 24–48 hours for tracking details to update.

While we ensure satisfaction, we don't accept returns on any products or supplements. If you have any concerns, please email us at shop@jamesclinic.com, and we'll work to resolve them with you.


Every_product_is_selected_to_support_your_body_at_the_cellular_level_because_real_health_starts_beneath_the_surface_and_continues_long_after_the_bottle_is_empty._9.png
Let's Connect

Sign up to be the first to know about new product launches and promotions.

Email is invalid or already taken.

  • Shop All
  • Bestsellers
  • Curated Stacks
  • New
  • Fullscript

  • LinkTree
  • Instagram
  • Facebook
  • YouTube

  • Subscriptions
  • Contact
  • Loyalty Program
  • About

© James Clinic 2025
Close
Close